If nothing______, the oceans will turn into fish deserts.
#99587
A
does
B
had been done
C
will do
D
is done
推荐题目
He spent at least as much time reading as you online yesterday.
#103224
A
had to chat
B
did chatting
C
do chatting
D
had chatted
We are all _______about her safety . As far as I am _____, this case _____her .
#103237
A
concerns ,concerned , concerns
B
concerned , concerned , concerns
C
concerns , concerns, concerned
D
concerning ,concerned ,concerns
Now that she is out of job, Lucy ______ going back to school, but she hasn’t decided yet.
#100563
A
had considered
B
has been considering
C
considered
D
is going to consider
Great changes ________ in the city since 1979.
#103885
A
have taken place
B
have taken the place
C
have been taken place
D
have been happened
— Was the driving pleasant when you went to Mexico last summer? — No, it ＿＿ for four days when we arrived, so the roads were very muddy.
#104410
A
was raining
B
had been raining
C
would be raining
D
rained