Without the air to hold some of the sun’s heat, the earth at night_____very cold, too cold for us to live.
#88274
A
will be
B
would have been
C
is
D
would be
推荐题目
His parents meant him_____________ scientific research, but he showed no interest and turned poet.
#89322
A
going in for
B
to have gone in for
C
to go in for
D
having gone in for
Their answers are exactly the same — one of them ______ from the other.
#88171
A
must copy
B
must have copied
C
should copy
D
should have copied
It was essential that the application forms ________ back before thedeadline.
#87750
A
must be sent
B
would be sent
C
be sent
D
were sent
— Are you still going to Shanghai for the Spring Festival?— Yes, but I really _____ because I have a lot of things to deal with.
#90095
A
can’t
B
mustn’t
C
won’t
D
shouldn’t