题目内容

You’d better ________ more exercise and keep ________.

[  ]

A.to do, healthy

B.doing, health

C.do, healthy

D.do, healthily

答案:C
解析:

had better意思是“最好”,后面要接动词原形;keep作系动词时,后面要接形容词作表语。keep healthy保持健康。


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