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If you really want yourself to be in good health,you must___

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If you really want yourself to be in good health,you must____always____so much.
A.not be smoking
B.not have smoked
C.not to smoke
D.be not smoking
我选的是D,
详细说说……小弟感激不尽……
If you really want yourself to be in good health,you must___
这道题你的问题在于情态动词的用法没掌握好.
情态动词有can (could),may (might),must,have to,shall (should,will (would),dare (dared),need (needed),ought to等.
它们的用法就是：肯定：情态动词 + be
否定：情态动词 + not be
此题只是使用了情态动词的否定用法和动词ing表状态延续的用法.
If you really want yourself to be in good health,you must___ 综合14.If you really want yourself to have good quality of lif 歌词.if you want it to be a good girl get yourself a bad boy if you want it to be good if you want to be health的意思 I really want to be good to only you! If you want to be a good teacher , if you want it to be good girl歌词 英语翻译Do it yourself if you don’t want to be disappointed.You if you really want If you want to be _(health),you must do sports2. If you want to be(healthy/health) you must take more(exercis