网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
The keyboard of a typewriter refers to the set of keys in it.Most typewriters have"qwerty"key-boards.The name crones from the first six letters on the board′s second line.The"qwerty"board was?set up by C.L.Sholes,who was the first man to make a really good typewriter.
Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly.
Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer".
This article is mostly about a__________.
Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly.
Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer".
This article is mostly about a__________.
A.pair of letters
B.keyboard
C.language
D.man's life
B.keyboard
C.language
D.man's life
参考答案
参考解析
解析：从第一段第一句可知，这篇文章主要谈论的是keyboard。故B项正确。
更多 “The keyboard of a typewriter refers to the set of keys in it.Most typewriters have"qwerty"key-boards.The name crones from the first six letters on the board′s second line.The"qwerty"board was?set up by C.L.Sholes,who was the first man to make a really good typewriter. Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly. Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer". This article is mostly about a__________.A.pair of letters B.keyboard C.language D.man's life” 相关考题
考题
Of more money had been invested,we______a factory in Asia .
A.will setupB.have set upC.would have set upD.had set up
考题
Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?()
A.edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptB.edit ospf policy set from protocol static set 1 then acceptC.set protocols OSPF export policy-nameD.set protocols OSPF policy policy-name
考题
The headmaster wanted the classroom building__________as soon as possible．A．to set upB．to have been set upC．to be set upD．being set up
考题
______, the second one will start automatically.A.If the first stand-by set failedB.If the first stand-by set failsC.If the first stand-by set will failD.If the first stand-by set doesn’t fail
考题
In Cargo Survey，O．B．Q．refers to ______．A.own bank quoteB.on board qualityC.on-delivery bank quoteD.on board quantity
考题
I second his motion that we（ ）a special board to examine.A.shall set up
B.should set up
C.will set up
D.would set up
考题
The keyboard of a typewriter refers to the set of keys in it.Most typewriters have"qwerty"key-boards.The name crones from the first six letters on the board′s second line.The"qwerty"board was?set up by C.L.Sholes,who was the first man to make a really good typewriter.
Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly.
Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer".
The"qwerty"board is named for the__________.A.man who set it up
B.company that sold it
C.order of six of its letters
D.letters used the most in English
考题
The keyboard of a typewriter refers to the set of keys in it.Most typewriters have"qwerty"key-boards.The name crones from the first six letters on the board′s second line.The"qwerty"board was?set up by C.L.Sholes,who was the first man to make a really good typewriter.
Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly.
Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer".
Sholes put S and T far apart because__________.A.he hoped to prevent jamming
B.they are seldom used together
C.neither is a vowel
D.there wasn't room for them together
考题
The keyboard of a typewriter refers to the set of keys in it.Most typewriters have"qwerty"key-boards.The name crones from the first six letters on the board′s second line.The"qwerty"board was?set up by C.L.Sholes,who was the first man to make a really good typewriter.
Some letters,such as S and T,are used together a great deal in English.Sholes placed such?pairs of letter far apart on his keyboard.This made it harder for typists to learn the keyboard.But it?helped keep typewriters from jamming.On early machines the bars holding the letters often caught on?each other when moving quickly.
Sholes made the name of his machine easy to type.lie placed on the same line all the letters of?the word"type"and"writer".
The"qwerty"was first set up__________.A.with thirty-six letters
B.in six lines
C.by C.L.Sholes
D.All of the above
考题
A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A、StickyKeys is enabled and needs to be disabled.B、The new keyboard is defective and needs to be replaced.C、The system board is defective.D、The keyboard ribbon is not seated properly.
考题
Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?（）A、edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then acceptB、edit ospf policy set from protocol static set 1 then acceptC、set protocols OSPF export policy-nameD、set protocols OSPF policy policy-name
考题
You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Company.com contains an edge transport server named - sr10 that is configured as an open smtp relay.one of the Company.com managers complained that he cannot get any e-mail from a customer the stanford.com domain name.you have received instructions from the cio to make sure that -sr10 can receive the e-mails from stanford.com. What should you do？（）A、The best option to set up an address rewrite entry.B、The best option to set up an IP Allow List entry.C、The best option to set up the properties of the sender filtering feature.D、The best option to set up the properties of the Sender ID feature.
考题
You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number. You have been asked to provide data validation in a DataGridView to prevent users from leaving the.. You need to ensure that users cannot tab out of the name field without entering data What should you do ?（）A、Validate the name field in the CellValidating event. Set e.Cancel = true if the name field isB、Validate the name field in the CellErrorTextChanged event. Get e.RowIndex if the name field ..C、Validate the name field in the CellEnter event. Set the focus on the name field if the name ...D、Validate the name field in the CancelRowEdit event. Set the focus on the name field if the name ...
考题
单选题_____ is made up from the first letters of the name of an organization, which has a heavily modified headword.A
CategoryB
SynonoymyC
AntonymyD
Acronym
考题
单选题The number or name of a tank barge shall be（）.A
displayed in at least 4 different positions on the bargeB
carved on a wooden board and attached to the barge's hullC
displayed as close to the navigation lights as possibleD
displayed at the highest point of the barge's hull such that it can be seen from either side
考题
单选题Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2 (25) LAST_NAME VARCHAR2 (25) HIRE_DATE DATE Which UPDATE statement is valid? （）A
UPDATE employees SET first_name = 'John' SET last_name = 'Smith' WHERE employee_id = 180;B
UPDATE employees SET first_name = 'John', SET last_name = 'Smoth' WHERE employee_id = 180;C
UPDATE employee SET first_name = 'John' AND last_name = 'Smith' WHERE employee_id = 180;D
UPDATE employee SET first_name = 'John', last_name = 'Smith' WHERE employee_id = 180;
考题
单选题A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A
StickyKeys is enabled and needs to be disabled.B
The new keyboard is defective and needs to be replaced.C
The system board is defective.D
The keyboard ribbon is not seated properly.
考题
单选题You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.Company.com contains an edge transport server named - sr10 that is configured as an open smtp relay.one of the Company.com managers complained that he cannot get any e-mail from a customer the stanford.com domain name.you have received instructions from the cio to make sure that -sr10 can receive the e-mails from stanford.com. What should you do？（）A
The best option to set up an address rewrite entry.B
The best option to set up an IP Allow List entry.C
The best option to set up the properties of the sender filtering feature.D
The best option to set up the properties of the Sender ID feature.
考题
单选题（）, the second one will start automatically.A
If the first stand-by set failedB
If the first stand-by set failsC
If the first stand-by set will failD
If the first stand-by set doesn’t fail
考题
单选题Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2 (25) LAST_NAME VARCHAR2 (25) HIRE_DATE DATE Which UPDATE statement is valid?（）A
UPDATE employees SET first_name = 'John' SET last_name = 'Smith' WHERE employee_id = 180;B
UPDATE employees SET first_name = 'John', SET last_name = 'Smoth' WHERE employee_id = 180;C
UPDATE employee SET first_name = 'John' AND last_name = 'Smith' WHERE employee_id = 180;D
UPDATE employee SET first_name = 'John', last_name = 'Smith' WHERE employee_id = 180;
考题
单选题Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE You issue these statements: CREATE table new_emp ( employee_id NUMBER, name VARCHAR2(30)); INSERT INTO new_emp SELECT employee_id , last_name from employees; Savepoint s1; UPDATE new_emp set name = UPPER(name); Savepoint s2; Delete from new_emp; Rollback to s2; Delete from new_emp where employee_id =180; UPDATE new_emp set name = 'James'; Rollback to s2; UPDATE new_emp set name = 'James' WHERE employee_id =180; Rollback; At the end of this transaction, what is true?（）A
You have no rows in the table.B
You have an employee with the name of James.C
You cannot roll back to the same savepoint more than once.D
Your last update fails to update any rows because employee ID 180 was already deleted.
考题
单选题A great number of national parks have been set up to________ endangered species from extinction.A
conserveB
preserveC
reserveD
observe
热门标签
最新试卷