The number of the employees has grown from 1,000 to 1,200. This means it has risen ____ 20 percent.
A.by | B.at | C.to | D.with |
Silk from China found its way to India, the Middle East and Rome, _______ spices and glass, which was not known to China.
A.in exchange for | B.in return | C.in change for | D.in need of |
Li Yang, the founder of Crazy English, says that he copies it down _______ he comes to a sentence.
A.unless | B.while | C.because | D.every time |
This is the third time I _______ Beijing. The second time I ______ here was on Christmas Day last year.
A.have visited; came | B.have visited; have come |
C.visited; came | D.visited; have come |
Computers can do a lot of things nowadays, but _____ more still need to be done by man.
A.a large amount of | B.a great deal |
C.a good many of | D.a great many |
Lectures were _____ so students could be more focused on their study for the finals.
A.called off | B.broken off | C.blown off | D.set off |