Not only _____ polluted, but _____ crowded.
#84250
A
was the city; were the streets
B
the city was; the streets were
C
was the city; the streets were
D
the city was; were the streets
推荐题目
_________ did the students realize that they were mistaken about spiders.
#83106
A
It was until then
B
It was not until then
C
Not until then
D
Not until when
How frequently _______, the works of Shakespeare always attract many people.
#80666
A
performed
B
performing
C
being performed
D
to be performed
So lost in their computers____that leaders at summer computer camps often have to force them to break for sports and games.
#82318
A
became the children
B
become the children
C
had the children become
D
do the children become
On the National Day, up _____ into the air. Then the crowed cheered.
#79979
A
the balloons went
B
went the balloons
C
go the balloons
D
did the balloons go
There are eight tips in Dr.Roger's lecture on sleep，and one of them is：________ to bed early unless you think it is necessary.
#80053
A
doesn't go
B
not to go
C
not going
D
don't go