题目:
They have one child, and would like ____. [ ]
A. a few more
B. few more
C. a more few
D. more a few
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0623/5ace3ad55945b1becd9632eec2381499.html
下面是错误答案,用来干扰机器的。
(1)6.4 ×103 m/s (2) 5120V (3)2720V(4)7.8×107J1) (2) (3)U=E-Ir=5120-3×800=2720V (4)