Ever since the Greens moved to the country a year ago, they ________ better health.

　　A. are enjoying　　                          B. have been enjoying

　　C. could have enjoyed　                   D. had enjoyed

 It’s no use trying to solve problems ________. Talks are the only solution.

  A. by the way of war                      B. by force

  C. by communication                      D. by means

Only after           did people know it was not an accident, but an attack of some kind.

A. the second tower of the World Trade Centre was hit

B. did the second tower of the World Trade Centre fall

C. was the second tower of the World Trade Centre hit

D. the second tower of the World Trade Centre was fallen

It was only when I read this story for a second time ________to appreciate its beauty.

A. did I begin                                         B. that I began

C. then I began                                       D. had I begun

The lawyer was so kind that he devoted all his spare time he had ______ the disabled.

A. to helping                                          B. helped

C. helping                                             D. to help

The seller would sell the skirt for 50 dollars, but the customer ___ only half the price, and finally they agreed ____ the price.

A. supplied; on                                       B. charged; on

C. offered; with                                      D. offered; on

Wallace and Darwin didn’t agree _____different forms of life had begun

A. with the person whose                             B. on the way in which

C. on the way which                                    D. to the plan to which

I don’t mind what time tomorrow you arrive at my place ___________ you promise to come and help me.

A. on condition that       B. so far as              C. as well as         D. as good as

The beautiful picture _______ _______ _______ (吸引了我的注意).

Has the Minister of Foreign Affairs __________ _________ (联络) the American President yet?