单项选择题
All students （） a loud laugh when professor Henry Mitchel told them the joke.
A. let off
B. let down
C. let out
D. let up
点击查看答案&解析
相关考题
-
单项选择题
I prefer the climate in Kunming to（）in Wuhan.
A. one
B. those
C. the one
D. that -
单项选择题
If you（）see Mr. Jim, you give him my regards.
A. would
B. shall
C. should
D. will -
单项选择题
There is less crime now than there used to be. It seems that there is a （） in the crime rate.
A. slope
B. incline
C. descent
D. decline
