（    ） 39. From the story, we know         .

A. the boy didn’t like others’ voice at all

B. the boy and his father were rather tired

C. it is not polite to repeat others’ voice

D. the father had his own way to teach his son

（    ） 38. What does the word “echo” mean in Chinese?

A. 生活                  B. 回音                 C. 山脉                  D. 声音

（    ） 37. When the boy heard the answer “Who are you”, he felt         .

A. happy                 B. interested              C. angry                  D. bored

（    ） 36. At first the boy cried because          .

A. he hurt himself and felt bad            B. he wanted to give himself a surprise

C. he felt it was so quiet in the mountains  D. he hoped his father would help him

（     ）34. A. stop              B. begin          C. find           D. finish

（     ）33. A. well              B. good         C. best          D. nice

（     ）32. A. friends            B. money         C. cars            D. tea

（     ）31. A. exciting           B. boring        C. important     D. interesting

（     ）30. A. hard              B. hardly        C. easy           D. easily