Nearly 56 percent of Chinese believe that traffic order got even worse after tightened traffic regulations ______at the beginning of 2013.
#99871
A
have been adopted
B
were adopted
C
adopted
D
had adopted
推荐题目
The story ______, and everybody knows about it. 
#102271
A
has been got round
B
got round
C
was got round
D
has got round
The student didn’t pay any attention to the lecture; he ________ of something else. 
#104749
A
thought
B
had thought
C
would think
D
was thinking