It _____ last week that the haze(雾霾)in Beijing caused many problems.
#38853
A
reports
B
reported
C
is reported
D
was reported
推荐题目
This TV play is very interesting.Why _________ down and watch it?
#38054
A
don’t sit
B
not sit
C
not to sit
D
not sitting
—Is Mike at home?—No. He _______ with his brother. 
#38010
A
swims
B
was swimming
C
is swimming
D
swam
 I hope you _______ me before you _________ to school.
#39981
A
telephone, returned
B
will telephone, return
C
telephone, will return
D
will telephone, returned