20：I know this is the secret between you and me, and I promise never to ________ it to anyone else. A：mention B：talk C：speech D：announce ...

8："You are very selfish. It’s high time you ______ that you are not the most important person in the world," Edgar said to his boss angrily. A：have realized B： should realize C： realize D： realized ...

21：I telephoned the station to make _____ of the time of the train. A：true B：right C：real D：sure ...

9：William has _____ great interest in _____ physics. A：a, / B： /, a C： /, the D： a, the ...

3：This is the dictionary _______I depend a lot whenever I have problems with new words. A：with which B： in which C：on which D： for which ...

22：Whose ___ is it if you can not finish your own work on time? A：fault B：wrong C：mistake D：fake ...

10：--- Must We do it now? --- No, you _______. A：won’t B： needn’t C： can’t D：don’t ...

4：In_____times humanbeing did not travel for pleasure but to find a more favourable living place. A：prime B：primitive C：primary D：preliminary ...

17：So absorbed _______ the work that she often forgot to _____ her meals. A：had she been in... Do B： she was in...make C：was she in...take D： she had been in...have ...

11：We are going to have our office _________ to make room for a new engineer. A：to rearrange B：rearrange C：rearranged D： rearranging ...