某学者对某中学2341名学生进行寄生虫病普查，结果在325名学生粪

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问题单项选择题

某学者对某中学2341名学生进行寄生虫病普查，结果在325名学生粪便中发现蛔虫卵，则（）

A.该中学学生蛔虫病发病率为13.88%

B.该中学学生蛔虫病检出率为13.88%

C.该中学学生蛔虫病期间患病率为13.88%

D.该中学学生蛔虫病罹患率为13.88%

E.该中学学生蛔虫感染率为13.88%

答案

参考答案：E

选择题

—My teacher says she’s canceling the class play. I just can’t understand.

— __________. You were looking forward to it.

A．It doesn’t matter.

B．It’s very unwise of her.

C．Don’t worry about it.

D．You must be disappointed.

选择题

– Jenny, the teacher will ________ your mobile phone if you use it in class.

– Sorry, I won’t do that again.

A. take out B. take away C. take off