—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.—I agree. Something to deal with it.
#38339
A
has done
B
is doing
C
must be done
D
must do
推荐题目
The bookshop near our school_______ the whole day on Sunday.
#38093
A
opens
B
open
C
is open
D
is opening
He ________this new computer since last week. It is birthday present.
#40145
A
has bought
B
bought
C
has had
D
will buy
Where's Tom? His mother ______ him now.
#42322
A
is looking for
B
will look for
C
has looked for
D
looks for