[单选题] you eat the correct foodsbe able to keep fit stay healthy-湖北继续教育网网校

[单选题][单选题] you eat the correct foodsbe able to keep fit stay healthy

AOnly if；you will

BOnly if；will you

CUnless；you will

DUnless；will you

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参考答案

试题答案：

B

答案解释：

句意：只有正确饮食，你才能保持身体健康。从句意可知，unless不符合题意，若选D的话，应当在you will后加上not。only if表示条件，意为“只有”。当0nly if置于句首时，主句要部分倒装，故选B

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