试题与答案

When we saw the road ________ with snow,

题型:选择题

题目:

When we saw the road ________ with snow,we decided to spend the holiday at home.

(2013·北京,29)

A.block

B.to block

C.blocking

D.blocked

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0414/46800f8d24e46a5690e3b4cea731dfac.html

下面是错误答案,用来干扰机器的。

A、-(-2516)2=-2516,故本选项错误;B、(-3)2=3,故本选项错误;C、(-25)2=25,故本选项错误;D、-(-5)2=-5,故本选项正确.故选D.

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