It ______last week that the haze(雾霾) in Beijing caused many problems.
#56008
A
reports
B
reported
C
is reported
D
was reported
推荐题目
—You won’t pass the oral English test ______ you practise speaking more.—I am sure that I will be the best.Don’t worry,mum.
#58398
A
when
B
if
C
unless
D
after
Which do you prefer to use to keep in touch with your friends,QQ__________MSN?
#56400
A
and
B
but
C
or
D
so
We have to start at 7:15 tomorrow morning, we will be late for the 9:40 plane.
#55158
A
or
B
so
C
if
D
before
