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）
单选题
The U'SA is composed of 50 states,_____ are separated from the others by land or water.
A
two of these
B
of whom two
C
two of which
D
two of that
参考答案
参考解析
解析：
更多 “单选题The U'SA is composed of 50 states,_____ are separated from the others by land or water.A two of theseB of whom twoC two of whichD two of that” 相关考题
考题
__________ Japan and __________ United States are separated by __________ Pacific Ocean.
A.the, the, theB./, /, theC./, the, /D./, the, the
考题
What separated the period of Middle English from that of Modern English was _______
A the Norman ConquestB the influence of the French languageC the Europe renaissance movementD the influence of Latin
考题
在学生表STUD中查询所有小于20岁的学生的姓名(XM)及其年龄(SA) 。实现该功能的正确SQL语句是______。A．SELECT XM,SA FROM STUD FOR SA＜20B．SELECT XM,SA FROM STUD WHERE NOT SA＞＝20C．SELECT XM,SA ON STUD FOR SA＜20D．SELECT XM,SA ON STUD WHERE SA＜20
考题
在学生表STUD中，查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA) 和所在系(SD) ，实现该功能的正确SQL语句是( )。A．SELECT XM，SA，SD FROM STUD WHERE BETWEEN 20＜SA＜23；B．SELECTXM，SA，SD FROM STUD WHERE SA：BETWEEN 23 AND 20；C．SELECTXM，SA，SD FROM STUD WHERE SA NOTBETWEEN20 AND 23；D．SELECTXM，SA，SD FROM STUD WHERE SA BETWEEN 20 AND 23；
考题
在学生表STUD中，查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD)，实现该功能的正确SQL语句是A．SELECT XM，SA，SD FROM STUD WHERE BETWEEN 20＜SA＜23；B．SELECTXM，SA，SD FROM STUD WHERE SA BETWEEN23 AND 20C．SELECTXM，SA，SDFROM STUD WHERE SA NOT BETWEEN 20 AND23D．SELECT XM，SA，SDFROM STUD WHERE SA BETWEEN 20 AND23
考题
在学生表STUD中，查询年龄在20～23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD)，实现该功能的正确SQL语句是______。A．SELECT XM, SA, SD FROM STUD WHERE BETWEEN 20＜SA＜23;B．SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 23 AND 20;C．SELECT XM, SA, SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23;D．SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 20 AND 23;
考题
在学生表STUD中，查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA) 和所在系(SD) 。实现该功能的正确SQL语句是 ______。A．SELECT XM，SA，SD FROM STUD WHERE BETWEEN 20＜SA＜23B．SELECT XM，SA，SD FROM STUD WHERE SA BETWEEN 23 AND 20C．SELECT XM，SA，SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23D．SELECT XM，SA，SDFROM STUD WHERE SA BETWEEN 20 AND 23
考题
设某数据库中有表Tl(c1,c2,c3),并只对U1执行了如下授权语句:GRANT SELECT ON T1 TO U1下列语句中,U1无权执行的是( )。
A.GRANT SELECT ON T1 TO U2B.SELECT*FROM T1C.SELECT c1 FROM T1D.SELECT c1.c2 FROM T1
考题
在学生表STUD中，查询年龄在20-至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD)，实现该功能的正确SQL语句是______。A．SELECTXM，SA，SD FROM STUD WHERE BETWEEN 20B．SELECTXM，SA，SD FROM STUD WHERE SA BETWEEN23AND20；C．SELECTXM，SA，SD FROM STUD WHERE SA NOTBETWEEN20 AND 23；D．SELECTXM，SA，SD FROM STUD WHERE SA BETWEEN 20 AND 23；
考题
Which statement is NOT true concerning the stowage of class 1 explosives ________．A.Class 1.1 explosives may be stowed with class 9 dangerous substancesB.Class 1.4 explosives must be“separated from”a stow of class 5.1 oxidizing materialsC.Class 1.4 explosives may not be stowed in the same hold with class 6.1 poisonsD.Class 1.4 explosives must be“separated from”a stow of class 8 corrosive materials
考题
Packages/cartons of frozen cargo should be stowed in a container ______．A.a solid blockB.as a loose stowageC.away from each otherD.separated from each other by planks
考题
In no way__from practice.A.theory can be separated
B.theory is separated
C.can theory be separated
D.has theory been separated
考题
In Margaret Atwood’s novel, women are______two groups based on whether or not they can give birth to a child.
A.divided into
B.divided off
C.separated into
D.separated from
考题
Mr. Jones, this is Sean, an English teacher from the United States.（）AWhat can I do for you?BNice to meet you.CPlease keep in touch.DHaven't seen you for ages.
考题
正弦电压相量ù=20 /40°V，频率为50Hz，则瞬时表达式为（）。A、u（t）=20cos（314t+40°）VB、u（t）=20cos（50t+40°）VC、u（t）=28.28cos（50t+40°）VD、u（t）=28.28cos（314t+40°）V
考题
于SQL Server 2000，下列BcP语句—定不正确的是（）A、bcp“northwind.dbo.employees"out”employees.txt"-C-q-U”，sa”-P”sa”B、bcp“northwind.dbo.employees"to“emptoyees.txt"-c-q-U”sa”-P”sa”C、bcp”northwind.dbo.employees"in“employees.txt"-c-q-U"sa”-P”sa”D、bcp“northwind.dbo.employees"from“employees.txt”-c-q-U”sa”-P”sa”
考题
单选题The passage warns of which of the following dangers?A
Companies in the United States may receive no protection from imports unless they actively seek protection from import competition.B
Companies that seek legal protection from import competition may incur legal costs that far exceed any possible gain.C
Companies that are United States owned but operate internationally may not be eligible for protection from import competition under the laws of the countries in which their plants operate.D
Companies that are not United States owned may seek legal protection from import competition under United States import relief laws.
考题
多选题In a test database, you issue the SELECT … INTO OUTFILE statement to create a file with your t1 table data. You then TRUNCATE this table to empty it.（） Mysql＞ SELECT * INTO OUTFILE '/tmp/t1.sql' from t1; mysql＞ TRUNCATE t1;A$ mysqladmin – u root – p – h localhost test – restore /tmp/t1.sqlBMysql＞ INSERT INTO t1 VALUES FROM '/tmp/t1.sql'C$ mysql – u root – p – h localhost test ＜ /tmp/t1.sqlDMysql＞ LOAD DATA INFILE '/tmp/t1.sql' INTO TABLE t1E$ mysqlinport – u root – p – h localhost test /tmp/t1.sql
考题
单选题“Mozart’s can” underlined in Paragraph 2 refers to.A
his human feelings can be understoodB
Mozart’s music can be analyzed carefullyC
his harmonies, rhythms, etc. can be separated from one anotherD
his musical language can be separated from his personality
考题
单选题The transmission system transmitting power from the engine to the propeller is composed of shafts, bearings, and（）A
propellerB
flying wheelC
main engineD
crankshaft
考题
多选题于SQL Server 2000，下列BcP语句—定不正确的是（）Abcp“northwind.dbo.employeesout”employees.txt-C-q-U”，sa”-P”sa”Bbcp“northwind.dbo.employeesto“emptoyees.txt-c-q-U”sa”-P”sa”Cbcp”northwind.dbo.employeesin“employees.txt-c-q-Usa”-P”sa”Dbcp“northwind.dbo.employeesfrom“employees.txt”-c-q-U”sa”-P”sa”
考题
单选题The passage is chiefly concerned with _____.A
arguing against the increased internationalization of United States corporationsB
warning that the application of laws affecting trade frequently has unintended consequencesC
demonstrating that foreign-based firms receive more subsidies from their governments than United States firms receive from the United States governmentD
advocating the use of trade restrictions for “dumped” products but not for other imports
考题
单选题From the beginning of this passage we know that.A
most of the American states were prohibited to take a restB
the United States of America prohibited others from restC
the United States of America prohibited alcohol salesD
most states in the country began to allow alcohol sales
热门标签
最新试卷