参考答案：
I．1—5 DADAB
II．1—5 ACDBC
III．1．Wednesday 2．school 3．watch 4．whole 5．Christmas
IV．1—5 DABDC
录音原文：
I．Listen to the dialogue and choose the right picture．
1．M：What are they doing？
W：They are studying English
2．W：Where is the bank？
M：It s on the left of the post office．
3．W：What was wrong with you yesterday？
M：We had an accident when we were driving home．
4．W：How long has John owned his own house？
M：He has owned it since 1981．
5．W：How long has it been snowing？
M：It has been snowing since late last night．