The emergency required that all the tasks _____ at least two days ahead of time.
A.to complete
B.should complete
C.be completed
D.should have been completed
试卷相关题目
- 1The violin will have to be tuned before it _____.
A.plays
B.should play
C.is played
D.is being played
开始考试点击查看答案 - 2—How long has Mary ______ Johnson? —I don't know. I even don't know that they had ______.
A.been married with; married
B.married with; married
C.married to; married
D.been married to; got married
开始考试点击查看答案 - 3The room is very large and only little room_______ by the new piano.
A.are taken up
B.takes up
C.is taken up
D.is taking up
开始考试点击查看答案 - 4If we ______some measures, we might have prevented the environmental pollution.
A.take
B.had taken
C.took
D.have taken
开始考试点击查看答案 - 5We first met on a train in 2000.We both felt immediately that we _____ each other for years.
A.knew
B.have known
C.had known
D.know
开始考试点击查看答案 - 6—We'll go camping tomorrow morning, I promise. —Maybe by then you_____ your mind.
A.changed
B.are changing
C.will have changed
D.have changed
开始考试点击查看答案 - 7-Hi ,Tom, why not attend my birthday party held last week? -I am sorry, I had meant to, but I_______ something unexpected.
A.have met
B.had met
C.meet
D.met
开始考试点击查看答案 - 831.By the time we _____the airport, the plane_____.
A.arrived at; had taken off
B.had got to; took off
C.got to; had taken away
D.arrived at ; had taken away
开始考试点击查看答案 - 9Mr. Johnson insisted that he _____ his debts, but nobody believed him.
A.pay
B.pays
C.paid
D.had paid
开始考试点击查看答案 - 10When and where to go for the on-salary holiday _____ yet.
A.are not decided
B.have not been decided
C.is not being decided
D.has not been decided
开始考试点击查看答案