— Is it good to look up every new word when I come across it in reading?—No，you _____，because you are likely to guess the meaning from the context,
#63153
A
don't have to
B
shouldn't
C
can't
D
mustn't
推荐题目
My book, The House of Hales, is missing. Who ________ have taken it?
#62175
A
need
B
must
C
should
D
could
—The traffic is heavy now, so Mike come late.—Let’s wait ten more minutes.
#63276
A
can
B
need
C
may
D
shall
---Dad, must we wait until the light becomes green?---Yes,I’m afraid we .That’s the traffic rule.
#74656
A
can
B
may
C
have to
D
need
—Listen! Peter is singing in the classroom! —It _____ be him. He has gone back to his hometown.
#74925
A
must
B
mustn’t
C
may not
D
can’t
---who______it be that is knocking at the door? ---It_______be Father, but I’m not sure.
#62245
A
can, must
B
can, may
C
must, can
D
may, must