27、---You’ve made great progress in your studies of English, haven’t you?

---Yes, but much ______.

A. remains to do           B. is remained to do             C. remains to be done        D. is remained to be done

26、_________ sweet, the flowers in the botanic garden attract the visitor.

A. Smelt                       B. To smell              C. To be smelt                D. Smelling

25、---Have you heard of Wang Meng?

---Yeah, she ______ have done better. She won China’s first gold medal at Turin.

A. should                      B. might                       C. needn’t                             D. couldn’t

24、Through the reform, the economic situation of China ______ much better than it used to .

   A. turned into        B. turned off                   C. turned to                          D. turned out

23、China has promised to revise its existing regulations and _____ new policies according to WTO requirements.

   A. forming            B. to form                      C. to be forming                    D. have formed

22、---It’s burning hot today, isn’t it?

---Yes. ______ yesterday.

   A. So was it                 B. So it was                   C. So it is                             D. So is it

21、I have finally realized that a healthy life is closely ______ with the open countryside and homegrown food.

   A. tied                  B. related                       C. involved                            D. associated

20、Higher temperatures turning the large ice sheet to water would cause ______ rise in sea level worldwide and change ______ weather on earth.

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