—— Nacy＿＿＿＿＿＿＿＿＿ the letter from her mother. —— No, she can’t have. The postman hasn’t come yet.
#89885
A
can receive
B
can have received
C
must have received
D
must receive
推荐题目
If you want to borrow a football after school, your student card ___ here.
#89045
A
has to leave
B
must leave
C
has to be left
D
must be left
Smith was overweight, so the doctor recommended that not only have less fat and meat, but also he .
#87124
A
should he; take exercise
B
ought he; take exercise
C
he should; takes exercise
D
he ought; takes exercise
If you had joined the chat room ten minutes ago, you ______what we were talking about!
#87401
A
have known
B
knew
C
would have known
D
would know
(2009辽宁大连调研I ______ have been more than six years old when the accident happened.
#90247
A
shouldn’t
B
couldn’t
C
mustn’t
D
needn’t