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问题 单项选择题 A1型题

接触职业性有害因素的劳动者是否发生职业性疾患，主要取决于（）

A.接触的浓度（强度）和时间

B.接触机会

C.接触方式

D.人体的健康状况

E.有害因素种类

答案

参考答案：A

问答题 简答题

试说明产生加工误差的主要误差来源。
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单项选择题

Questions


·Look at the questions for this part.
·You will hear a passage about job. You will listen to it twice.
·For questions , indicate which of the alternatives A, B, or C is the most appropriate response.

According to this passage the challenge to conventional ideas about the man-woman relationship ______.

A. is applauded worldwide
B. seems to be sacrificing the men’s interests to the women’s
C. has developed at an unheard-speed
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