I met several people there, two of _____ were foreigners. ?

A. whom　                      B. them　                 C. who　                                D. which?

Cf: 1) We should do such exercises in the future, I think, _____ we did yesterday.

A. as                                 B. like                       C. about                           D. than

We have produced 15% more cotton this year____ we did last year.

A. as                B. than           C. like            D. white

Write clearly ____ your teacher can understand .you correctly.

A. since            B. for           C. because                      D. so that

Some people say that we live _____ the age of computers.

A. in 　　                 B. at 　　                      C. with 　　          D. for

I made the coat ____ my own hands. It was made ____ hand, not with a machine.

A. in; in             B.in; with               C. with; by               D. with; with

Do you often hear____ your brother?  

A. of                       B. from               C. out of       D. about

This is a common mistake ____ students.                  

A. between        B.over             C. among         D. about

The accident is reported to have occurred __________ the first Sunday in February.

      A. at                B. on                C. in                   D. to

___ he has finished writing the novel is unknown. 

A. If                                  B. Whether                     C. When                         D. While