You look tired. You'd better ________ a_爱下问搜题

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问题选择题

You look tired. You'd better ________ a good sleep.

A. have
B. having
C. had
D. to have

答案

答案：A

单项选择题

为防治蛲虫病患儿再感染，应当采取的措施是（）

A.隔离患病儿童

B.温水清洁肛门

C.预防性药物治疗

D.内衣裤煮沸消毒

E.局部涂抹驱虫药

单项选择题

甲乙二人计划合作生产850个零件，实际上甲多生产了50个，乙则超产20%，结果共生产了980个，问乙原计划生产多少个( )

A．300

B．500

C．600

D．400