问题
Another cup of coffee? —No. thanks. I _____ be off. Marry is waiting for me.
A:can
B:may
C:must
D:might
B:may
C:must
D:might
正确答案是：
同类题型
Jack borrowed the tie ______ his father. [ ]
_____ is known to us all is _____ the theme of Shanghai Expo is “Better city, better life”.
______ straight on and you’ ll see a church. You won’t miss it.
There is no calories in water. So I can drink it ______ getting fat.[ ]
He usually takes a shower after work and he feels really ______.