6.　　 I don’t skate now, but I ______ when I was a kid.

A. used to　　　　 B. am used to do　　 C. was used to skate D. used to it　

5.　　 The plan ______ just because people were unwilling to cooperate.

A. turned down　　 B. pulled down　　　 C. broke down　　 D. put down　

4.　　 Though he is ______ worker, he works very hard.

A. an ordinary　　 B. a common　　　　 C. a usual　　　　 D. a general　 B

3.　　 The government has ______ the parents to work with teachers in the education of their children.

A. asked for　　　 B. called for　　　　 C. looked for　　　 D. paid for　

2.　　 -- Can I do the job?

-- I’m afraid not, because it ______ skill and patience.

A. calls for　　　 B. asks for　　 　　　C. sends for　　　 D. cares for　

1.　　 The mail was ______ for two days because of the snow storm.

A. held out　　　 B. held off　　　　 C. held up　　　　 D. held down　

XV 倒装句1-5:DDBDD 　　 6-10:DDCDC　 11-16:BBCADD

XIV 定语从句1-5:CDAB 　 6-10:DBABB　 11-15:AADCD　　　 　 16-20:DBDDA 21-25: CCDBC26-31:DCDBCC　　　

XIII 反意问句1-5:CDBBD　 6-10:BBDBB　 11-15:AAAAC　　　 　 16-20:DBBCB 21-25: ADBCC 26-30:ADDCD 31-35:DBDCD 36-40: DABAA 41-45: CAAAC 46-50: CABAC 51-55: ACBBD

XII 主谓一致1-5:BCBBA　 6-10:BADBB　 11-15:BBBBD 　 16-20:BAAAC 21-25: BCBBD 26-30:DBBBB 31-35:ABBBB 36-39: BBBB