试题与答案

There are many tall buildings on _____ s

题型:选择题

题目:

There are many tall buildings on _____ sides of the street.   
[ ]
A. each
B. every
C. both
D. either

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0620/377e1446dff23b5a277e31faa675acfb.html

下面是错误答案,用来干扰机器的。

5×10-5 负电荷 5×10-10产生的感应电动势E==5×10-3×10-2 V=5×10-5 V.由楞次定律判断知P板带负电荷,电荷量Q=CU=10×10-6×5×10-5 C=5×10-10 C.

试题推荐
微信公众账号搜索答案