从B栏中找出与A栏相对应的答语，并在答题卡的相应位置将其涂黑。（5分）

      　　　　 A                                          B

46. Can you speak more slowly, please?               A. Go along this street to the end

47. I don’t feel well today.                        B. Thanks, but I am full..

48. Help yourself to some dumplings               C. Sorry, I thought you can follow me.

49. Excuse me, how can I go to the Bank of China?    D. OK ,it’s a piece of cake.  

50. Can you repair my watch ?                   E. You had better see a doctor.                             

---Will you please show me how to operate the new machine?

　 ---Sure. It’s a piece of cake. Now let me tell you _____ to do first.

—Can you work out this math problem?

????????????? —Yes. ______

A. It’s a piece of cake. ????????????? B. Do please.

C. It’s too hard. ????????????? ????????????? D. Well done!?????????????

 “It’s a piece of good news.” “Yes.         good news it is!”

A. What               B. What a             C. How           D. How a