A:IheardthatthepollutioninthiscityisseriousB:

問題詳情：

A: I heard that the pollution in this city is serious

B: __1___

A: What kind of pollution is it?

B: ___2__

A: Why do you think the air pollution is so dirty?

B: __3__

A: __4__

B: Many birds can’t live here, they fly to the south.

A: ___5___

【回答】

FEDCB

知識點：信息匹配

題型：未分類