If we _________ the earth, we must take action before it is too late.
#101505
A
will save
B
are to save
C
are about to save
D
are saving
推荐题目
I have to go to work by taxi because my car _____ at the garage.
#100925
A
will be repaired
B
is repaired
C
is being repaired
D
has been repaired
-----I wonder if you could go with me to the supermarket. ------- Don’t disturb me. I _____________my experiment report all the morning and haven’t finished yet.
#102344
A
write
B
was writing
C
have written
D
have been writting
--Still remember the first time we met in the railway station?--Of course. You ________ for the train to Shanghai.
#100836
A
had waited
B
have waited
C
were waiting
D
waited
This is the first time we ______ a film in the cinema together as a family.
#101473
A
see
B
had seen
C
saw
D
have seen
—Excuse me, but could you please turn the radio down?—Sorry, I you could hear it.
#102834
A
don’t realize
B
haven’t realized
C
didn’t realize
D
hadn’t realized