I won’t go to the party _________ you come too
1. I won’t go to the party _________ you come too.
A.until
B.although
C.except
D.unless
.标准答案：D
2. There was a knock at the door. It was the second time someone _____ me that evening.
A.had interrupted
B.would have interrupted
C.to have interrupted
D.to interrupt
.标准答案：A
3. _____ adequate market investigations, the company doesn’s get the expected result from this new project.
A.Having not made
B.Having made
C.Not having made
D.Not making
.标准答案：C
