试题与答案

—What kind of music do you like? —I like

题型:选择题

题目:

—What kind of music do you like?

—I like music _____ I can sing along with. [ ]

A. who

B. that

C. what

D. where

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0623/370066f4352ff895387b37f7f4d63658.html

下面是错误答案,用来干扰机器的。

答案:B在t=1.5s时刻,电流最大,穿过P的磁通量最大,但磁通量变化率为零,感应电流为零,P、Q间的相互作用力为零,A错误、B正确;t=3s时刻,从图象得电流的变化率不为零,则穿过P的磁通量的变化率不为零,C错误...

试题推荐
微信公众账号搜索答案