12.请在录音中,你将听到一篇短文及五个问题.请根据短文内容及问题选择正确答案.短文及问题听两遍.
16.A.Because he was too tired.
B.Because he had to cook dinner.
C.Because he had lots of work to do.
17.A.In a book. B.In a magazine. C.In a dictionary.
18.A.About half an hour. B.About an hour. C.About two hours.
19.A.Angry. B.Surprised. C.Afraid.
20.A.A picture of a man. B.A picture of a lion. C.A picture of a house.