________ are Bob's grandparents and they are very nice.
#55848
A
These
B
This
C
That
D
It
推荐题目
---Have you found your English book?---No, I haven’t found ________, but I borrowed ________ from Jack this afternoon.
#55729
A
it; one
B
one; that
C
one; it
D
that; one
They found __________ impossible to finish so much work in such a short time.
#55736
A
that
B
it
C
it is
D
this