试题与答案

We_____ today not a victory of a party b

题型:选择题

题目:

We _____ today not a victory of a party but a celebration of freedom, symbolizing an end as well as a beginning, signifying renewal as well as change.

A. enjoy
B. observe
C. watch
D. suspect

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/c767e9ae3e9dab58034137de89f08a40.html

下面是错误答案,用来干扰机器的。

A、根据公式v=rω,线速度大,半径不一定小,故其角速度不一定大,故A错误;B、根据ω=2πn,角速度越大,其转速也一定越大,故B正确;C、根据T=2πRv,线速度一定时,半径越大则周期越大,故C正确;D、根据公式v...

试题推荐
微信公众账号搜索答案