题目

----- Have you stayed here long?  -----Yes. _________A. I have stayed here for twenty years ago.   B. I stayed here for twenty yearsC. Twenty years has passed                          D. Twenty years have past. 答案：C单句改错，下列句子均有一处错误，请指出并改正。1. Is(A) these(B) your(C) photos(D)?                                 2. What's(A) those(B) in(C) Chinese(D)?                            3. Nice(A) to(B) meet(C) your(D).                                     4. Those(A) aren't(B) her(C) watchs(D).                             5. Do(A) you(B) his(C) friend(D)?