No one knows for sure when such a custom first _____.
#73618
A
came into power
B
came into being
C
came true
D
came out
推荐题目
After he gave a report about the school, Mr White____ the visitors around it. 
#80382
A
went on to show
B
went on showing
C
went on with showing
D
kept on showing
_______from what he did,he isn’t a person to depend on. 
#67493
A
Judge
B
Judging
C
Judged
D
Judges