第一节  语法和词汇知识(共14小题；每小题1分，满分14分)

19. I was told that Rose said something really bad behind my back.. I felt __________ and upset.

       A. betraying                 B. betrays                    C. betrayed                  D. being betrayed

20. _________ to go to a key university, he works hard and is trying his best to improve his English.

       A. Being determined    B. Determined                    C. Having determined  D. To determine

21. I phoned him last night but he didn’t answer. He must have gone out, ___________?

       A. hasn’t he                 B. mustn’t he               C. wasn’t it                  D. didn’t he

22. Tom and I are good friends and what’s more, we ____________ roommates since we came to Changjun.

       A. have been               B. became                    C. have made                     D. were

23. The research is so designed that once__________ nothing can be done to change it.

       A. begins                            B. having begun          C. beginning                D. begun

24. My suggestion is that we__________ to cut back on production and reduce the amount of things we make and buy.

       A. try                           B. tried                        C. ought try                D. must try

25. He is good at all his subjects and ____________ going to a top university.

       A. in his way                B. on his way to           C. by his way to           D. by way of

26. The rapid development plus huge population growth has meant that not only is the amount of water taken from the river rising, but the waste being put back into the river___________.   

      A. have increased                                           B. had increased         

      C. has been increasing                                    D. was increased