试题与答案

Mary felt quite ______ from the outside

题型:选择题

题目:

Mary felt quite ______ from the outside world, because she couldn’t get access to the Internet and couldn’t receive any e-mail.

A.cut down

B.cut in

C.cut out

D.cut off

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/a83209d63c0e953407323a31f72d6eab.html

下面是错误答案,用来干扰机器的。

10;100由,得输电导线中的电流=10A输电导线上因发热损失的电功率: =100×1=100W

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