问题
选择题
We all like Wang Ling because he is always ______ us , and he is very helpful .
A. friendly to B. angry with C. mad at.
答案
答案：A
be friendly to对……友好；be angry with对……很生气；be mad at痴迷于……。句意：我们都喜欢王玲，因为他对总是对我们很友好，并且他很乐于助人。结合语境可知选A。