( )41. We must try our best to stop the pollution _______ a happier life.

　　A. from living B. to live

　　C. living D. live

　　( )42. --- Hello, what are you reading?

　　--- A book _______ by Bill Gates.

　　A. writing B. written

　　C. to write D. which written

　　( )43. --- What do you come here for?

　　--- _______.

　　A. Borrow a CD B. To borrow a CD

　　C. Borrowing a CD D. Borrowed a CD

　　( )44. Yesterday I heard a story _______ by my friend.

　　A. told B. telling C. to tell D. tell

　　( )45. We can’t help crying after _______ the sad news.

　　A. hear B. heard C. hearing D. to hear

　　( )46. --- Would you mind _______ for a few minutes?

　　--- No, not at all.

　　A. wait B. to wait C. waited D. waiting

　　( )47. Have you read this book? It’s worth _______.

　　A. to read B. read

　　C. reading D. to be read

　　( )48. Mr Wang would like me _______ my classmates a talk.

　　A. to give B. giving C. gives D. give

　　( )49. I find _______ him all about it.

　　A. necessary to tell B. that necessary to

　　C. necessary it to tell D. it necessary to tell

　　( )50. It’s very nice _______ you to _______ me about it.

　　A. for; tell B. of; say C. to; speak D. of; tell

　　试题答案

　　41-45 BBBAC 46-50 DCADD