315.Take a good rest ,you _____worry about your study.

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315.Take a good rest ,you _____worry about your study.
A.needn't B.don't need C.not need D.needn't to

选择A
need 是特殊的情态动词,表示不需要做某事时,有两种用法：
1.don't need to do sth
2.needn't do sth.
B选项少了一个to.D多了一个to,C少了助动词do,只有A对.

315.Take a good rest ,you _____worry about your study. 3.You must take a good rest.You must_____a good rest.4.I’m i take a good rest意思 have,rest,good,a,you,take,to（.）连词成句：have,rest,good,a,you,take,to good,yourself,of,care,take 连词组句1.have,rest,good,a,you,take,to(.)2.good,yourself,of,care You must ( ) a good rest take a good rest的意思 you _____worry about me .i fell much better now . 翻译:"you should take a good rest.drink a lot of waterand stay Take some medicines,have a good rest,and you will be well so Stay in bed for two days and take a good rest,l hope you'll