They _________ on the program for almost one week before I joined them, and now we are still working on it as no good results have come out so far.
A.have worked
B.had worked
C.have been working
D.had been working
试卷相关题目
- 1The teacher told us that water_________at 100℃ .
A.is boiled
B.boiled
C.was boiled
D.boils
开始考试点击查看答案 - 2It is reported that many a new house_________at present in the disaster are
A.A.are being built
B.were being built
C.was being built
D.is being built
开始考试点击查看答案 - 3It is said that the early European playing-cards ______for entertainment and education.
A.were being designed
B.have designed
C.have been designed
D.were designed
开始考试点击查看答案 - 4Bob would have helped us yesterday ,but he_______________.
A.was busy busy
B.is busy
C.had been busy
D.will be busy
开始考试点击查看答案 - 5George is going to talk about the geography of his country, but I'd rather he_______ more on its culture.
A.focus
B.focused
C.would focus
D.had focused
开始考试点击查看答案 - 6Anyone, if he _______ in his career, must be self- confident and make constant efforts towards his goal.
A.succeeds
B.will succeed
C.is to succeed
D.is about to succeed
开始考试点击查看答案 - 7—Ready to give up guessing, Sandy? —No, no. Hold on! I think I _______ at the answer now.
A.arrive
B.have arrived
C.arrived
D.am arriving
开始考试点击查看答案 - 8I would have helped you, but I______ really occupied the whole week.
A.was
B.am
C.had been
D.were
开始考试点击查看答案 - 9— Who do you think ______ the book here? — It may be John. He was sitting here all the morning.
A.was leaving
B.leaves
C.had left
D.has left
开始考试点击查看答案 - 10According to the latest study ,the population of Xuzhou has grown to more than 30 times____it was in 1949. The figure ____to 9.5 million by the end of 2010.
A.that , will rise
B.that ,will have risen
C.what , will rise
D.what ,will have risen
开始考试点击查看答案