. Reading books is very important for developing the students’ understanding of the world, _______?
#64868
A
is it
B
are they
C
isn’t it
D
aren’t they
推荐题目
I'm sure you'd rather she went to school by bus,       ? 
#64618
A
hadn't you
B
wouldn't you
C
aren't I
D
didn't she
---      is “Animal World” shown on CCTV-2?    ---Every week
#59840
A
How long
B
How soon
C
How often
D
How many times
---______ he ______ from Beijing? ---No, he ______.
#60043
A
Is, come, isn’t
B
Does, come, isn’t
C
Is, come, doesn’t
D
Does, come, doesn’t