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【简答题】
职业病是指企业、事业单位和个体经济组织的劳动者在职业活动中,因接触粉尘、放射性物质和其他有毒、有害物质等因素而引起的疾病。 根据上述定义,下列属于职业病的是( )。
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【简答题】力偶 与一个力等效,也 被一个力平衡。
【简答题】作业23--11单元léxico对应练习VIII,P232-233。
【单选题】Mystery of Time If you can read a clock, you can know the time of day. But no one knows what time itself is. We can not see it. We can not hear it. We know it only by the way we mark its passing. For ...
A.
Y
B.
N
C.
NG
【单选题】By the time my mother came back from work, my sister and I ________ supper and were waiting for her at the table.
A.
have cooked
B.
were cooking
C.
had cooked
D.
would cook
【简答题】阅读理解。 When my brother and I returned home from school the other day, my mother and my sister were waiting for us there. I could see by their faces that they were really excited about something. But I ...
【单选题】The watch was a _______ from my mother.
A.
gifts
B.
present
C.
presents
D.
something
【简答题】在实际课件制作过程中,也可以忽略“ ”、“ ”等过程。但是一定要进行 ,要清楚自己用课件解决什么样的 ,哪些内容要做到课件中,内容用什么形式呈现等。 没有好的 ,就没有好的课件。
【单选题】在word2010中,选择( )视图可显示文档打印的实际效果
A.
Web版式
B.
普通
C.
大纲
D.
页面
【简答题】在Word2010中,选择( )视图可显示文档打印的实际效果
【单选题】This program will tell you ______ can be used in practice.
A.
that you have learned
B.
how what you have learned
C.
that how you have learned
D.
how that you have learned
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