3.[音频]
A. He doesn't think the city is seriously polluted.
B. He thinks the woman is exaggerating the seriousness of the pollution.
C. He thinks the pollution is caused by the development of industry.
D. He doesn't think the woman should live in this city where there are so many factories.
4.[音频]
A. Voluntary work can help the man connect with the community.
B. Voluntary work will leave the man short of time to do other things.
C. Voluntary work requires the man's devotion.
D. Voluntary work will leave the man less time for himself.
5.[音频]
A. He watched a film with his friend.
B. He went to see a film with his friend.
C. He went to have a talk with a businessman.
D. He stayed home talking with his business partner.
7.[音频]
A. There is no difference between men's and women's clothes nowadays.
B. It's difficult to tell a young person's sex at present.
C. Nowadays girls like to wear boys' clothes.
D. Boys and girls look alike anyway.
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