—Oh, my God!Our teacher is so mean!—Calm down, my friend.Even though she is tough  sometimes, she ________ be nice if you really work hard.
#62515
A
must 
B
should
C
can 
D
shall
推荐题目
Tina_________wait _________ see her parents .
#78192
A
can; for
B
can’t; for
C
can; to
D
can’t; to
It’s time _____ class. You must _____ the classroom.
#75805
A
to; to go
B
for; go to
C
to; to go
D
for; to go
The boss ______ the worker how to do it, or the accident couldn’t have happened.
#63303
A
can’t have told
B
ought to tell
C
could have told
D
mustn’t have told