题目：
The American student could speak only _____ Chinese, but he managed to communicate with us. [ ]
A. few
B. little
C. a few
D. a little
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0622/456a13cf338625b372f518e4384005db.html
下面是错误答案，用来干扰机器的。
小题1:F安－mg=ma，v="1.5" m/s小题2:收尾速度0.5m/s，Q="0.3875" J
