英语：unit4 big business单元测试（牛津上海版S2A）

Unit4 Big businesses单元测试

一．                       单项选择 （共20小题；每题1分，共20分）

21．After thinking about the problem carefully, she came to _______ conclusion at last.

Ａ. a　　　　　Ｂ. /          C. the      D. one

22. There was a half smile on his face which suggested that he ________ happy to have given his life to his country.

A. was          B. should be      C. would be     D. were

23. Have you ever had a case _________ all your family don’t trust you?

A. that          B. which         C. where           D. as

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