Sixty miles ________ in a single night, so they were exhausted.
A.were covered |
B.have covered |
C.was covered |
D.has covered |
--- Had we been more careful, the accident might not have happened.
--- But we _____ at that time.
A.hadn’t |
B.didn’t |
C.weren’t |
D.might not |
What I wanted to know was when and where the meeting______.
A.was holding |
B.had held |
C.was to hold |
D.was to be held |
For some time now, Chinese people, under the leadership of CPC, ______ the contents of the Scientific Development Theory in the course of practicing socialism in China.
A.had been improving |
B.have been improving |
C.were improving |
D.improved |
Mr. Smith would have come to see you if it had been possible, but he __________ so busy.
A.was |
B.had been |
C.has been |
D.were |
--- Could you tell me what he said just now?
--- Sorry, I ______ what was going on outside.
A.had thought |
B.was thinking |
C.thought |
D.think |