52. Mr. Smith is very popular among the students because of his ______ temper ...附上原因
问题描述：
52. Mr. Smith is very popular among the students because of his ______ temper ...附上原因
52. Mr. Smith is very popular among thestudents because of his ______ temper and gentle manner.
A. eager
B. enthusiastic
C. wild
D. mild
答
D 平和的