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【单选题】
外源化学物的概念A.
存在于人类生活和外界环境中
B.
与人类接触并进入机体
C.
具有生物活性，并有损害作用
D.
并非人体成分和营养物质
E.
以上都是
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【单选题】Which is NOT listed as a reason to stop working overtime:
A.
Your work quality will be better
B.
You can look for a new job
C.
Forces you to be disciplined
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【简答题】小题1: If you want a job of taking care of children, which ad will you answer? A．LOST AND FOUND B．ROOMMATES C．FOR SAIL D．HELP WANTED 小题2:You will call____ if you want to buy a radio. A．800---0436 B．800—...
【简答题】记账操作每月可进行（ ）次。
【简答题】Look at the statements below and the advertisements Which advertisement (A, B, C or D) does each statement 1-7 refer to? You will need to use some of the letters more than once. 1. This job involves ...
【简答题】Questions 1-7 Look at the statements below and the advertisements Which advertisement (A, B, C or D) does each statement 1-7 refer to? You will need to use some of the letters more than once. 1. This...
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