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
This machine _____. It hasn’t worked for years.
#104567
A
didn’t work
B
wasn’t working
C
doesn’t work
D
isn’t working
He ___articles for our wall-newspaper these three years, and he ___about forty articles. 
#104632
A
has been writing; has written
B
has been writing; wrote
C
is writing; has been writing
D
has written; has written
 Remember to send me a photo of us next time you ______ to me.
#104278
A
are writing
B
will write
C
has written
D
write
I like soft and gentle music. It _______ nice.
#100478
A
tastes
B
looks
C
sounds
D
feels