成人窦性心动过速，是指窦性心律的频率（） A.>80次/分 B.>90次/分 C.>

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问题单项选择题 A1/A2型题

成人窦性心动过速，是指窦性心律的频率（）

A.>80次/分

B.>90次/分

C.>100次/分

D.>120次/分

E.>140次/分

答案

参考答案：C

改错题

小医生，下列各句均有一处错误，请找出并改正。

1. I Would like seeing them too.

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2. Thank you for to help me.

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3. Look at the clouds. It rains.

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4. We are going on a trip if it won't rain tomorrow.

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5. Who have the biggest banana?

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6. Do they free this Saturday?

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问答题简答题

绝缘安全用具包括哪几类？