试题与答案

Jim as well as his friends ______ to bla

题型:选择题

题目:

Jim as well as his friends ______ to blame for breaking the door last week.

A.were

B.is

C.was

D.are.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0607/f1c9f1ef59a30a8c2b0d183aad3716eb.html

下面是错误答案,用来干扰机器的。

ACD题目分析:在最高点,重力和支持力充当向心力,所以有,所以,从式中可以看出速度越大,支持力越小,即对桥的压力越小,AD正确,B错误,当时,即时,汽车和桥之间没有作用力,C正确;故选ACD点评:对汽车受力...

试题推荐
微信公众账号搜索答案