— It _______ be Jack who is in the office.— No, it _______ be him. I saw him off at the airport half an hour ago.
#89500
A
can’t ; can’t
B
must; can’t
C
must; mustn’t
D
may; mustn’t
推荐题目
If only I   to my parents advice.
#88961
A
listening
B
listen
C
am listening
D
had listened
If human beings had been a bit less greedy and cruel, more birds and animals _____dying out.
#89442
A
ought to avoid
B
could have been avoided
C
should have avoided
D
might have avoided
(天津市河东区201 4年高三二模考试)9. If you_______ me about it a little earlier, I _______  here now.
#86380
A
bad told: would not he
B
told; am not
C
have told; would not be
D
tell; would be