If he _____ that he ______ to work there then, everything would be OK now.
A.insisted; be sent | B.insisted; was sent |
C.had insisted; be sent | D.had insisted; was sent |
As long as you stick to it,you’ll make progress ________.
A.in time | B.at a time | C.at one time | D.on time |
The two balls fell ________the same speed and landed ________the ground at the same time.
A.off;on | B.by;in | C.with;on | D.at;on |
After many years of hard work,Mary and her husband had at last paid ________all the money they had borrowed.
A.for | B.out | C.in | D.off |
They thought the meeting was ________great importance.
A.in | B.for | C.of | D./ |
________the birthrate down by 10%,the number of the population has decreased.
A.For | B.With | C.As | D.By |