1. (2017·鄂州) 听第七段材料，完成小题。

1. （1） When did Ann go to her hometown?

   A . Yesterday. B . Last week. C . Last month.
3. （2） How was Ann's trip?

   A . Exciting. B . Wonderful. C . Unpleasant.
5. （3） What has happened to Ann's hometown?

   A . People have polluted the river there. B . The water there has become clean. C . People have planted many flowers and trees there.