---How can you keep slim as a mother of two sons?---I _______ in the gym for years.A.have worked out

题目简介

---How can you keep slim as a mother of two sons?---I _______ in the gym for years.A.have worked out

题目详情

---How can you keep slim as a mother of two sons?
---I _______ in the gym for years.
A.have worked out B.have been working out
C.have worked on D.have been working on
题型:单选题难度:偏易来源:不详

答案

B
句意:作为两个儿子的母亲你怎么能保持这么苗条?我这些年一直在体育馆锻炼。Work out锻炼,work on从事;. have been working out现在完成进行时,表示从过去一直到现在进行的动作,有可能还会进行下去。所以选B。

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