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问题 单项选择题

楼宇内变电所，6kV～20kV配电装置宜单独设置高压开关室。当开关柜在（）面及以下时，也可与低压开关柜设置在同一房间内。

A.10

B.8

C.6

D.4

答案

参考答案：C

单项选择题

According to the Customs Law, while the examination is being carried out, （） should be present and responsible for moving the goods, opening and restoring the packing.

A. customs officer

B. harbor officer

C. the consignee of the import goods or the consignor of the export goods

D. the owner of the ship
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单项选择题

男性患者，62岁，患急性广泛前壁心肌梗死2d，晕厥2次，心室率40/min，律齐，三度房室传导阻滞，首选治疗是

A．麻黄碱
B．异丙肾上腺素
C．阿托品
D．人工心脏起搏器
E．溴苯辛
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