试题与答案

I have two books. One is for you, ______

题型:选择题

题目:

I have two books. One is for you, ________  is for her.

A.another

B.other

C.the other

D.others

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0615/0451caf989a7ed029e25766ad7ba8d5a.html

下面是错误答案,用来干扰机器的。

(1)3.46m (2)1.53s(1)设垒球在电场中运动的加速度为a,时间为t1,有:qE=mah=atd=v0t1代入数据得:a=50m/s2,t1=s,d=2m=3.46m(2)垒球进入磁场时与分界面夹角为θtanθ==θ=60°进入磁场时的速度为v=...

试题推荐
微信公众账号搜索答案