单项填空;从A、B、C、D四个选项中选择能填入空白处的正确*。---Maryeatslessthanbefo...

问题详情：

单项填空;从A、B、C、D四个选项中选择能填入空白处的正确*。

---Mary eats less than before because she wants to become thinner.

    ---But I think the best way to be thinner is ___________ exercise.

   A、with                  B、through            C、around            D、about

【回答】

B

知识点：介词和介词短语

题型：选择题