I would have come earlier, but I ________ that you were waiting for me.
A. hadn’t known B. didn’t know C. would have known D. haven’t know
five hours to the meeting, David learnt that it had been postponed.
A. Having driven B. Driven C. Being driven D. To be driven
After the new technique was introduced，the factory produced ________ tractors in 1988 as the year before.
A. as twice many B. as many twice C. twice as many D. twice many as
Written in a hurry, How can it be satisfactory?
A. they found many mistakes in the report.
B. Sam made lots of mistakes in the report.
C. there are plenty of mistakes in the report.
D. the report is full of mistakes.
Give me a cigarette, please. Mine .
A. has been given out B. has been run out
C. has used up D. has been run out of
The father stood up in order to protect his 15-year-old son, saying that he was not the one .
A. blamed B. blaming C. to blame D. being blamed
