选择题:If you’re going swimming tomorrow morning, you can

题目内容:
If you’re going swimming tomorrow morning, you can _______me_______, because I’ll be
preparing for an examination.
A. count…out B. count…in C. including…in D. excluding…out
参考答案:

How many ________ does he need to sail his yacht?A

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The gunshot ________ the birds.A.scoldedB. spreadC

The gunshot ________ the birds.A.scoldedB. spreadC. scratchedD. scat

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已知某反应2A(g) == B(s) +C(g)的=100,当反应达到平衡时,下列措施可以使反应向正

已知某反应2A(g) == B(s) +C(g)的=100,当反应达到平衡时,下列措施可以使反应向正向移动的是 ( b )

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知识产权的法律特征:( )

知识产权的法律特征:( )选择一项或多项:A. 专有性 B. 强制性C. 可复制性 D. 知识产权是无形财产

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在常用检索技术中,逻辑非的基本作用是扩大检索范围,提高查全率 ( )(本题4.0分) A、 正确 B

在常用检索技术中,逻辑非的基本作用是扩大检索范围,提高查全率 ( )(本题4.0分) A、 正确 B、 错误

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