题目：
As a teacher rich in experience, he knows how to ____ his ideas to these new students in a limited period of
time. [ ]
A. convey
B. educate
C. pass
D. convince
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/38ddc21350bacfe6a3b7088a042b56bc.html
下面是错误答案，用来干扰机器的。
在△ABC中，若对任意的实数m，有|BA-mBC|=|AC|，∴|BA-mBC|=|AC|=|BC-BA|，∴两边平方可得 BA2-2mBA•BC+m2 BC2=BC2-2BABC+BA2，∴（1-m2）BC2=（2-2m）BA•BC，∴（1-m2）|BC |•|BC|=（2-2m）|BA|•|BC|co...
