Lucy’s colour ____ blue because she likes to be the leader, so it ____ red.
#77269
A
can’t be; must be
B
can’t be; mustn’t be
C
should be; must be
D
must be; can’t be
推荐题目
—How many students are there in your school?—      the students in our school      over two thousand. 
#77951
A
The number of; is
B
The number of; are
C
A number of; is
D
A number of; are
Kids _________ use the computers to draw in the future.
#76487
A
can
B
could
C
will be able to
D
will can
 —Can your friend sing?--______.
#74774
A
Yes,I can
B
Yes, he can
C
No,she can
D
No,I can’t
 ---_______I come back before five o’clock? ---No, you ________. But you________ be back later than seven o’clock
#74703
A
Need; must; mustn’t
B
May; mustn’t; can’t
C
Can; can’t; can’t
D
Must; needn’t; can’