单项选择题


Directions:
You will hear three dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece once only.
Questions 11—13 are based on the following passage. You now have 15 seconds to read Questions 11—13. Why should children be educated about the harm of smoking at an early age

A.Because small children are more curious about cigarettes.
B.Because smoking is difficult to give up for children.
C.Because the early age is the time to form values.
D.Because children’s health is more venerable to the hurt of cigarette.