Applicants _____ first language is not English are required to achieve a satisfactory standard in University-approved Test in English.  

       A. whose                      B. in which                   C. who                         D. that

A lot of new technology _____ into schools to make learning more effective these years.

A. introduced B. has introduced　　　　

C. was introduced D. is being introduced　

      Consumers are getting more sensible and buy only _____ they need in spite of all the

advertisements they see.

A. that                          B. what                        C. which                      D. whether

Not until the man in black took off his dark glasses _____ that he was the famous film star.

A. did I realize B. I realized C. was I realized　 　　　 D. I have realized

      The long-held belief _____ certain foods increase intelligence has turned out to be a

disappointment.

       A. that                          B. whether                    C. which                      D. why

In the past two years, the number of campus bookstores offering rentals _____ from a few dozen to 1,500.

A. jumped B. had jumped C. is jumping　　　 D. has jumped

      I stayed up late doing my homework yesterday, so I had trouble _____ up early this morning.

       A. get                           B. getting                      C. got                          D. to get

      Walking alone in the quiet town, Helen thought she _____ have invited John to enjoy the peace together.

       A. can’t                        B. needn’t                    C. should                      D. might 

      Scientists estimate that plants and animals lived _____ 3.5 billion years ago.

A. as far as                   B. as many as               C. as long as                 D. as old as

      Ask yourself whether you have a balance between work and play. Too much of one creates a sacrifice or loss with _____.

       A. another                    B. the other                   C. the others                 D. others