--Who has opened the door? ---I think it __ be Lin Tao. He’s always the first to get here.
#88947
A
is able to
B
can't
C
must
D
mustn’t
推荐题目
I must go there earlier. John has suggested that I _____an hour before the discussion begins.
#86936
A
will go
B
shall go
C
go
D
would go
---Look at these tracks. It _____ be a wolf.” ---Don’t be so sure. I think it _____ be a fox.
#87712
A
must; could
B
may; might
C
need; must
D
could; need
“ Have you visited the Science Museum?” “ No, but I really wish I ___.”
#87206
A
had
B
did
C
have
D
will
Jack described his father，who ________ a brave boy many years ago，as a strong－willed man.
#86553
A
would be
B
would have been
C
must be
D
must have been
We __________ our lives had it not been for the policeman.
#87961
A
would have lost
B
should lose
C
might lose
D
could have lost