-Why does the Lake smell terrible? -Because large quantities of water .
#104968
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
推荐题目
—Dick insisted he nothing wrong, and should not be criticized. Why?—Because he couldn’t help but tell a white lie.
#100630
A
did; tell
B
had done; but tell
C
do; telling
D
do; to tell
Nobody in the class except you and me _____ to the principal about the air quality problems.
#104686
A
has complained
B
have complained
C
complain
D
complaining
---- What’s our homework for today, Tom? ---- Oh, sorry. I ______.
#102915
A
hadn’t paid attention
B
was not listening
C
am absent-minded
D
couldn’t hear
You would not have made so silly mistakes , but it is a pity you _______ my advice.
#102824
A
didn’t accept
B
hadn’t accepted
C
hasn’t accepted
D
wouldn’t have accepted