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)
Be careful when you ________ the derrick
A.operating
B.operates
C.operate
D.operated
参考答案
更多 “ Be careful when you ________ the derrickA.operatingB.operatesC.operateD.operated ” 相关考题
考题
在SQL Setver 2000中,有教师表(教师号,姓名,职称,工资)。现要根据教师的职称来添加教师的工资,增加规则为:“教授”增加400,“副教授”增加300,“讲师”增加200。下列语句中正确的是 ______。A.UPDATE教师表SET工资=工资+CASE职称 WHEN‘教授’THEN 400 WHEN‘副教授’THEN 300 WHEN‘讲师’THEN 200 ENDB.UPDATE教师表SET工资=工资+CASE职称 WHEN职称=‘教授’THEN 400 WHEN职称=‘副教授’THEN 300 WHEN职称=‘讲师’THEN 200 ENDC.UPDATE教师表SET工资=CASE职称 WHEN‘教授’THEN工资=工资+400 WHEN‘副教授’THEN工资=工资+300 WHEN‘讲师’THEN工资=工资+200 ENDD.UPDATE教师表SET工资=工资+CASE职称 WHEN职称=‘教授’THEN工资=工资+400 WHEN职称=‘副教授’THEN工资=工资+300 WHEN职称=‘讲师’THEN工资=工资+200 END
考题
在SQL Server 2000中,有教师表(教师号,姓名,职称,工资)。现要根据教师的职称来添加教师的工资,增加规则为:“教授”增加400,“副教授”增加300,“讲师”增加200。下列语句中正确的是______。A)UPDATE教师表SET工资=工资+CASE职称WHEN‘教授’THEN 400WHEN‘副教授’THEN 300WHEN‘讲师’THEN 200ENDB)UPDATE教师表SET工资=工资+CASE职称WHEN职称=‘教授’THEN 400WHEN职称=‘副教授’THEN 300WHEN职称=‘讲师’THEN 200ENDC)UPDATE教师表SET工资=CASE职称WHEN‘教授’THEN工资=工资+400WHEN‘副教授’THEN工资=工资+300WHEN‘讲师’THEN工资=工资+200ENDD)UPDATE教师表SET工资=工资+CASE职称WHEN职称=‘教授’THEN工资=工资+400WHEN职称=‘副教授’THEN工资=工资+300WHEN职称=‘讲师’THEN工资=工资+200ENDA.B.C.D.
考题
Youhavecreatedalocallymanagedtablespacebyissuingthefollowingcommand:CREATETABLESPACEdata1DATAFILE’data1_file1.dbf’SIZE10MAUTOEXTENDONMAXSIZEUNLIMITED;FortheDATA1tablespace,youhavesetthewarninglevelalertlimitto70percent.Inwhichsituationwillawarninglevelalertbegenerated?()A.when700KBisusedB.when700KBisleftasfreespaceC.when7MBisusedD.when7MBisleftasfreespaceE.noalertwillbegeneratedbecauseanautoextensibledatafileisincludedinthetablespace
考题
It was () of you to turn off the light while I was sleeping.
A、considerableB、considerateC、concernedD、careful
考题
Whichtwotriggersaremousemovementtriggers?()
A.When-Mouse-UpB.When-Mouse-MoveC.When-Mouse-DownD.When-Mouse-ClickE.When-Mouse-Leave
考题
You cannot be __________ careful 怎么选择
Youcannotbe__________carefulwhenyoudriveacar.A)veryB)soC)tooD)enough
考题
Why do you want a new job ______you've got such a good one already?A. thatB. whereC. whichD. when
考题
An exhaustive investigation of the facts proves the contrary.A:exhausted
B:tired
C:thorough
D:careful
考题
The book took ten years of thorough research.A:basic
B:social
C:major
D:careful
热门标签
最新试卷