If you ____ the bottle and cigarettes, you’ll be much healthier.
A．keep upB．keep onC．keep toD．keep off
D
考查短語(yǔ)辨析，keep up保持，keep on繼續(xù)，keep to堅(jiān)持，keep off遠(yuǎn)離，句意：如果你遠(yuǎn)離煙酒的話(huà)，你將健康多了。故選D。
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