—Will you please answer the door? It ________ be your sister.—Sorry, I ________. I’m feeding the rabbit.
#74502
A
must; mustn’t
B
may; can’t
C
will; can’t
D
must; needn’t
推荐题目
Nowadays, children under 1.4 meters _______________ be free to take buses in some cities.
#74984
A
need
B
must
C
shall
D
can
(2012·重庆高考)—________ you interrupt now? Can't you see I'm on the phone?—Sorry Sir, but it's urgent.
#62378
A
Can
B
Should
C
Must
D
Would
It is impossible to please everyone. We can only do our best.
#77859
A
hear…of
B
make… happy
C
know… well
D
look… down
I’m going to Europe on vacation together with John if I _______ find the money.
#63486
A
can
B
might
C
would
D
need