Look out! The ceiling _____ l down.

    A. is to fall   B. will fall    C. is going to fall   D. is falling

Perseverance is a kind of quality, and that’s _____ it takes to do anything well.

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

The electricity ____, the light went out.  

    A. cut off    B. having cut off    C. was cut off  D. had cut off

. There is a tradition of having a family dinner at home on lunar New Year’s Eve.

    _____, however, the custom has changed.

    A. Late   B. Later  C.Lately     D. Latter

Parents complain that _____ shown on TV will have bad influence on high

    school students’ moral _____.

    A. too much violence, behaviours    B. too much violence, behaviour

    C. too many violences, behaviour    D. too many violences, behaviours

The rain fell down in time this spring, _______ the better growing of the crops.

A. thanks to      B. due to     C. contributing to      D. contributed to

Though what she had been doing went against the tradition of the family, she ________to make them change their minds.

   A. succeeded    B. persuaded   B. managed   D. tried

___ different life today is from ___ was 50 years ago!

   A. What a; what       B. How; what        C. What; what       D. What a; how

There are many valuable services which the public are willing to pay ___, but which __ not bring a return in money to the community.

A. to; do               B. 不填；does          C. for; does           D. for; do

lsn’t about the time you _____ to do some work?

A. begin                B. begun               C. have begun D. began