蒸发排管内有（）时，会使霜结得部完全。A.积液 B.阻力 C.积油_爱下问搜题

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问题单项选择题

蒸发排管内有（）时，会使霜结得部完全。

A.积液

B.阻力

C.积油

D.液体

答案

参考答案：C

选择题

Tom me into giving up all plans for three weeks, but he failed at last.

A．tried to persuade

B．had tried to persuade

C．persuaded

D．had persuaded

问答题

清火补阴汤功效与作用