试题与答案

( )为一级负荷。 A.高层普通住宅生活水泵 B.重要办公建筑客梯电源 C.国家级

题型:多项选择题

题目:

( )为一级负荷。

A.高层普通住宅生活水泵

B.重要办公建筑客梯电源

C.国家级政府办公楼总值班室

D.计算中心主要电子计算机系统电源

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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第二节. 完形填空(共20小题,每小题1.5分,满分30分)

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39. A. had              B. ate                     C. prepared          D. took

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41. A. nearly        B. hardly             C. already            D. even

42. A. kitchen      B. room             C. place           D. way

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45. A. talking          B. dealing           C. working           D. meeting

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