三 词汇与语法：

　　16 I can’t find my book, Perhaps I ____it behind in the office yesterday.

　　A forget

　　B left

　　C put

　　D set

　　17 I ____writing the article by the time you get back.

　　A shall finish

　　B must have finished

　　C have finished

　　D shall have finished

　　18 Twenty people were ____ wounded in the air crash.

　　A quickly

　　B wrongly

　　C bitterly

　　D seriously

　　19 It’s a good idea. But who’s going to ____ the plan?

　　____ I think Jones and Peter will.

　　A carry out

　　B go through

　　C take in

　　D set aside

　　20 The young lady coming over to us ___ our English teacher , the way she walks tells us that.

　　A must be

　　B can be

　　C would be

　　D could be

　　答案 B D D A A