The Chinese teacher looks so pale. She ___ be ill.
#88979
A
must
B
mustn’t
C
can
D
need
推荐题目
-----I _____without your help. I do appreciate it . -----You are welcome. 
#86686
A
can’t manage
B
couldn’t manage
C
can’t have managed
D
couldn’t have managed
— Joe, don’t forget to bring your laptop with you tomorrow, OK?  — Oh, thank you. I wouldn’t bring it if you _____ me.
#86675
A
hadn’t reminded
B
haven’t reminded
C
wouldn’t remind
D
shouldn’t have reminded
 ——Has Jane arrived yet?         ——No, she_______ an hour ago.
#88347
A
was supposed to come
B
must have come
C
should come
D
ought to have come