单项选择题

It is no easy job to be a teacher. One has to be extremely patient ______ the students.

A. at
B. about
C. on
D. with
<上一题 目录 下一题>
热门 试题

单项选择题
The two girls look so much alike that we can hardly ______ one from the other.
A. separate
B. contrast
C. distinguish
D. compare
单项选择题
He was a man of noble (). He came from an old and prominent family in Virgini

A. source
B. root
C. resource
D. origin
相关试题