I told Sally how to get there, but perhaps I ________ for her.
#62969
A
had to write it out
B
must have written it out
C
should have written it out
D
need to have written it out
推荐题目
The school rules state that no child ___ be allowed out of the school during the day , unless accompanied by an adult .
#62755
A
may
B
dare
C
shall
D
must
---Must we leave the classroom now?---No, you _____. You _____ leave after the bell rings.
#75608
A
mustn't; are allowed to
B
don't have to; might
C
needn't; can
D
can't; are supposed to
Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.
#76802
A
must
B
can
C
mustn’t
D
can’t
We can hardly believe such a young boy ______ travel around the world all by himself.
#62532
A
may
B
need
C
should
D
must