----I am looking for information on social safety.----You can take this book. Social safety is _______ introduced in it
#36557
A
regularly
B
naturally
C
usually
D
specially
推荐题目
We should keep _______ in the reading-room. 
#39365
A
quite
B
quietly
C
quiet
D
quickly
_______ the teachers in the school is one hundred, and _______ of them are women teachers.
#43338
A
The number of; four-fifths
B
A number of; four-fifth
C
A number of; four-fifths
D
The number of; four-fifth