Although this          sound like a simple task, great care is needed.

 A. must                              B. may                                  C. shall                                 D. should

 I have no idea           Jim could get so much money in such a short time.

 A. what                              B. how                                  C. why                                  D. when

 The points put forward at the conference           the government should pay more attention to the poor were widely accepted.

 A. that                               B. where                              C. when                               D. which

—Did you ring her last night?

—Yes, I          her, but she wasn’t at home.

 A. really ring                     B. did ring                            C. did rang                          D. do ring

Jane seems strange, I find           hard to get along with her.

 A. me                                 B. it                                       C. her                                   D. that

 Wolves would starve if food was difficult       , especially during the cold winter months.

 A. to be found                  B. to find                              C. finding                    D. being found

Because of the snow , many parts of the countryside are only _____ by helicopter.

A. potential      B. productive    C. accessible     D. visual

            he is well again, he can go on with his English study.

 A. Ever since                    B. Now that                        C. So that                                      D. As if

______achievement , last week’s ministerial meeting of the WTO here earned a low , though not failing .

A. In terms of      B. In case of      C. As result of        D. In the eyes of

 —Why does the lake smell terrible?

—Because large quantities of water            .

 A. have polluted              B. is being polluted           C. has been polluted        D. have been polluted