What is it about sleep ____ makes it necessary to life?

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

The summer job market turned out to be far worse than US President had expected in the spring, but better than he __________ on Thursday night.

A. may fear           B. may have feared             C. need fear                  D. need have feared

There are citizens who support graffiti, saying it’s a welcome addition to ______ dull streets.

A. otherwise           B. consequently                   C. however                   D. satisfactorily

Earlier reports carried by the official Pakistan news agency quoted the ministry __________that Bhutto was killed．

A．saying          B．said          C．to say                D．being said  

―When does our school often have a picnic?

―_______, it's at the end of October.

A. Sooner or later                  B. In general                       C. In other words                    D. In all

On hearing the news, the girl rushed out without hesitation, ______the luggage_____ on the floor and  ______in the dark.

A. left; lied; disappeared                              B. leaving; lying; disappeared

C. leaving; lie; disappearing                         D. left; lay; disappear

Several witnesses gave accounts of what they had seen. It took many hours to _______ the court of the driver's guilt.

The tomato is the world's most popular fruit. _______ the pumpkin, botanically speaking it is a fruit, not a vegetable.

A. Just like            B. Just as                            C. Such as                           D. For example

It was a great _____ for him to be pleasant to people he didn't like.

A. attempt       B. trouble                        C. power                       D. effort

Besides rockets, students _______ robots, model cars and other machines they had made at the Beijing Aviation Museum.

A. showed off      B. speeded up                     C. brought in                      D. gave out