问题
单项选择题
My father was always very strict about how I talked to mother, but he was more ______ if I yelled at my brother.
A．tolerable
B．understandable
C．harsh
D．favorable
答案
参考答案：A
解析：tolerable“可容忍的”；understandable“可理解的”；harsh“严厉的”favorable“有利的”。