You must learn to consider all possible results         you begin to carry out your plan.

A、although           B、before                     C、because           D、unless

He is very popular among his students as he always tries to make them        in his lectures.

A、interesting              B、interested         C、interest            D、to interest

If we        now to bring down the housing price ,it will surely make our society in disorder.

A、hadn’t acted           B、haven’t acted           C、don’t act          D、won’t act

If the restaurant failed to make enough money, they would        

A、close down             B、call off             C、turn down               D、set off

To our great surprise, the disabled person made a requirement that he         as a volunteer

A、received           B、was received           C、be received             D、would receive

-Come on, please give me some ideas about the design.

A、filling        B、filled                C、to fill               D、being filled

Microblog（微博）        with so many people is sure to influence our society..

A、familiar            B、popular            C、similar             D、particular

They became friends again that day , Until then, they        to each other for nearly two years

A、didn’t speak     B、haven’t spoken        C、hadn’t spoken      D、haven’t been speaking

Tom is a top student in our class , How         it be that he was a failure in the last exam?

A、can                 B、should             C、may                D、nust

-How about 　　　 summer camp?

-I should say it was 　　　 success.

A、a;a　　　　　　　　 B、the;不填　　　　　　　　 C、a;不填　　　　　　 D、the;a