题目内容
【题目】Doing sports at least one hour a day helps to ______ ourselves ______.
A. build...up B. send....up C. use ...up D. pick...up
【答案】A
【解析】
句意:一天至少做一个小时的运动能帮助我们身体强壮。A. build...up增强;B. send....up发射;C. use ...up 用完;D. pick...up捡起;根据Doing sports at least one hour a day可知是增强;故选A
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