20.The author gave an example ____ support of his argument. A. for B. to C. in D. with ...

14.We ____ the tools before we left the workshop. A. put down B. put out C. put away D. put off ...

8.We prefer to discuss the plan fully -____ it in practice hurriedly. A. than put B. to put C. rather than put D. to putting ...

2.If you don＇t hear anything ____ the contrary I＇ll meet you at 7 o＇clock tonight. A. on B. in C. to D. about ...

21. It is important ____ of the company to promote its new products. A. toil B. task C. labour D. work ...

15. ___ a bit, or you’ll make yourself ill. A. Slow B. Slow up C. Slowly D. Slovenly ...

9. His ___wife had died. A. beloved B. beloving C. belonging D. lively ...

3. The computer can be paid for in the ten monthly ___ of 100 dollars. A. pay B. pays C. payment D. payments ...

11.The neighbors do not consider him quite___as most evenings he awakens them with his drunken singing. A. respectful B. respectable C. respected D. respective ...

5.I just can＇t___her out, she is a mystery to me. A. understand B. make C. figure D. see ...