21、_____ I say Clancy is a smart boy, he still needs to work hard to achieve his goal.

      A. Then                    B. When                  C. While                     D. As

20、She ___ volleyball regularly for many years when she was young.

A. was playing                    B. played                  

 C. has played                    D. had played

19、I really appreciate ____ to help me with my maths, but I’m afraid that I have no time this week.

A. you to offer                   B. it you offer                                                          

 C. your offering              D. this you are offering

18、 _____ all my teachers, Mr. Moore is the one who impresses me most.

      A. At                  B. On                 C. To           D. Of

17、Unfortunately, ____ stone hit him on ______ head and he got injured.

      A. the; a                                                         B. a; 不填                                                     C. a; the                     D. the ; the

16、Though he doesn’t achieve his goals, he is not a failure. ____, he is remembered as a true hero.

      A. In particular            B. On the contrary                               

        C. Generally speaking  D. To be honest

15、– I was going to the concert with you his weekend, but I can’t now.

   -- ______.

     A. Good luck              B. Bad luck                                                                           C. You’re welcome         D. That’s right

14、The scene of the film ____ me of those happy days that we spent together in the beautiful countryside last summer vacation.

                                          A. informed                B. recalled                                                     C. reminded                D. remembered

13、His promise ___ he would marry her when he came back turned out to be a lie, ___ left the girl heart-broken.

                                          A. which; what    B. that; which                                              C. what; which          D. which ; that

12、 Could you give me a hand? It seems that my strength has _________.

     A. used up               B. been given out                                        C. run out          D. been run out