— Can I speak to Mr. Smith?— Sorry, sir. He isn’t in. You            leave a message or call him later.
#52065
A
may
B
must
C
need
D
should
推荐题目
I am a student. I usually _______at 4:30 p.m..
#59069
A
wake up
B
have breakfast
C
go home
D
go to bed
We tried our best to ______, but she didn’t stop crying.
#56390
A
call her up
B
cheer her up
C
give her up
D
wake her up