1、___ unemployment and crime are high, it can be assumed that the latter is due to the former.

　　A. Before　　B. Where　　C. Unless　　D. Until

　　2、Distinguished guests and friends, welcome to our school, ___ the ceremony of the 50th Anniversary this morning are our alumni(校友)from home and abroad.

　　A. Attend　　B. To attend　　C. Attending　　D. Having attended

　　3、--- What's the matter with Della?

　　--- Well, her parents wouldn't allow her to go to the party, but she still ___

　　A. hopes to　　B. hopes so　　C. hopes not　　D. hopes for

　　4、Many young people in the West are expected to leave ___ could be life's most important decision -- marriage -- almost entirely up to luck.

　　A. as　　B. that　　C. which　　D. what

　　5、Nine in ten parents said there were significant differences in their approach to educating their children compared with ___ of their parents.

　　A. those　　B. one　　C. both　　D. that

　參考答案：

　　1、B　2、C　3、A　4、D　5、D