A. he wrote    B. he was written    C. did he write    D. was he written

　　21. Little ______ when 1 took the trip where it would lead me.

　　A. have I known    B. had I known    C. do 1 know    D. did I know

　　22. —— Have you ever seen anything like that before？

　　---- ____.

　　A. No， I never have seen anything like that before

　　B. No， never I have seen anything like that before

　　C. No， never have 1 seen anything like that before

　　D. No， I have seen anything like that before never

　　23. _____ ， 1 would accept the invitation and go to the party.

　　A. Were I you    B. Was I you    C. Had I been you    D. Would 1 be you

　　24. You should work less _____.

　　A. and neither should I    B. and so should I    C. and nor should I   D. and so I should

　　25. _____ and caught the mouse.

　　A. Up the cat jumped    B. The cat up jumped    C. Up jumped the cat D. Jumped up the cat

　　26. Not only _____ a promise， but also he kept it.

　　A. did he make    B. he made    C. does he make    D. has he made

　　27. His uncle is a worker and has been working in the factory for more than ten years. _____.

　　A. So is his aunt    B. So has his aunt    C. So his aunt does    D. So it is with his aunt

　　28. Not once _____ their plan.

　　A. did they change    B. they changed    C. changed they    D. they did change

　　29. —— Do you know Jim quarreled with his brother？

　　I don't know, and ______ .

　　A. nor don't I care

　　B. nor do I care

　　C. I don't care neither

　　D. I don't care also