More and more people have come to realize that if we had taken effective measures much earlier, the air quality ______ so seriously now.
#86958
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted
推荐题目
Without the leadership of the Party, there ____no New China.
#86961
A
would be
B
has been
C
should be
D
was
Without Sir Tim, the father of the www, keeping up with the latest ____ so convenient．
#87411
A
would be
B
wouldn't be
C
would have been
D
wouldn't have been
Mike insisted that he ____ nothing wrong and ____ free.
#87349
A
did… set
B
had done…be set
C
do…should be set
D
had done… must be set
If it hadn’t rained so hard last night，it_______ so cold today.
#86461
A
would’t be
B
hadn’t been
C
weren’t
D
wouldn’t have been
I have made greater progress in English, and my teacher inspired me to keep it .
#87671
A
away
B
off
C
back
D
up