单选题：Researchers are trying to what's wrong with their experiment

题目分类：英语
题目类型：单选题
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题目内容：

Researchers are trying to what's wrong with their experiments. A．pull out
A．pull out
B．call out
B．call out
C．take out
C．take out
D．figure out
D．figure out

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答案解析：

正确答案是（）

正确答案是（）A．fear A．fear B．bear B．bear C．wear C．wear D．pear D．pear

分类：英语题型：单选题

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What is the author´s attitude?

What is the author´s attitude?A．Delighted. B．Sad. C．Agreeing. D．Disagreeing.

分类：英语题型：单选题

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The underlined word“it”in the third paragraph refers to .

The underlined word“it”in the third paragraph refers to .A．the leaf B．the stalk

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___right now, she would get there on Sunday.

___right now, she would get there on Sunday.A．Would she leave B．If she leaves C．

分类：英语题型：单选题

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正确答案是（）。

正确答案是（）。A．chin B．bite C．alive D．side

分类：英语题型：单选题

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