41. I am very _______ to you for your help.
　　A. grateful B. agreeable C. pleased D. thanks
　　正确答案是:A 您的答案是:
　　--------------------------------------------------------------------------------
　　42. You _______ go now. It’s very late.
　　A. had rather B. prefer to C. had better D. would rather
　　正确答案是:C 您的答案是:
　　--------------------------------------------------------------------------------
　　43. If I were you, I would take it easy, _______ is no need to be nervous.
　　A. it B. this C. there D. which
　　正确答案是:C 您的答案是:
　　--------------------------------------------------------------------------------
　　44. Why not _______ me earlier?
　　A. to tell B. tell C. telling D. told
　　正确答案是:B 您的答案是:
　　--------------------------------------------------------------------------------
　　45. Joe’s handwriting is ________ Mary’s.
　　A. more better B. as well as C. much better than D. more better than
　　正确答案是:C 您的答案是:
　　--------------------------------------------------------------------------------
　　46. The experiment _______ the discovery of a cure for cancer.
　　A. happened to B. led up C. resulted in D. set up
　　正确答案是:C 您的答案是:
　　--------------------------------------------------------------------------------
　　47. To produce one pound of honey, a colony of bees must fly a distance _______ to twice around the world.
　　A. similar B. equal C. compared D. corresponding
　　正确答案是:B 您的答案是:
　　--------------------------------------------------------------------------------
　　48. I did not mean ____ anything, but those apples looked so good I couldn’t resist ___one.
　　A. to eat…trying B. to eat…to trying C. eating…to try D. eating…to trying
　　正确答案是:A 您的答案是:
　　--------------------------------------------------------------------------------
　　49. I had hardly sat down _______ he stepped in.
　　A. when B. that C. until D. after
　　正确答案是:A 您的答案是:
　　--------------------------------------------------------------------------------
　　50. In his time he enjoyed a reputation _______.
　　A. as great as Mozart, if not greater than B. as great as, if not greater than, Mozart
　　C. as great, if not greater, as Mozart D. greater, if not as great as Mozart
　　正确答案是:B 您的答案是: