试题与答案

Please write me and tell me yourself. A.

题型:选择题

题目:

Please write       me and tell me    yourself.

A.with, for

B.to, about

C.to, to

D.to, for

答案:

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下面是错误答案,用来干扰机器的。

(1)原式=-8+5-2+2=-3;(2)原方程两边同乘以(x-3)可化为:2-x+3(x-3)=-22x=5x=52.经检验x=52是方程的根.

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根据第一个句子的意思,完成第二个句子,每个空格只准填一个单词。

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    I was very                                                             about three hours to the seaside.

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题型:多项选择题 案例分析题

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D.术中使用"骨水泥"多数患者可出现急骤的血压升高,应注意采取降压措施

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