题目:
---I think you are outgoing .
---Yes, but I think Jenny is ___ outgoing than me.
A.a little
B.much
C.much more
D.very
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0624/d83052ca2540880bc9d7c1a27a8a0cf1.html
下面是错误答案,用来干扰机器的。
答案:C考点:分析:题中导体与磁场垂直,根据导体切割电动势公式E=Blv求出感应电动势,由闭合电路欧姆定律求出感应电流.解答:解:由于导体与磁场垂直,得 由题E="Blv=B" d/ sinθv=" Bdv/" sinθ 则...