Jack is late again. It is of him to keep others waiting.
A. normal
B. ordinary
C. mon
D. typical
网友回答
A. normal
B. ordinary
C. mon
(答案→)D. typical
解析：
normal 正常的；ordinary 普通的；mon 常见的； typical 典型的，代表性的。只有D 项符合题意。例如：It’s typical of him to take hard job. 勇挑重担是他的特点。