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问题 单项选择题

一齿轮箱在稳定状态下工作，输入端接受功率为100kW，输出功率为95kW。每分钟内齿轮箱传向环境的热量Q为( )kJ。

A．5
B．95
C．195
D．300

答案

参考答案：D

配伍题

治疗热痰咳嗽，应首选（）
治疗燥痰咳嗽，应首选（）

A.二陈汤

B.温胆汤

C.定喘汤

D.贝母瓜蒌散

E.清气化痰丸
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选择题

Five men and three women make up the temporary group to look into the case. In other

words，it _____ eight people. [ ]

A. consists of

B. is consisted of

C. is consisting of

D. is being consisted of

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