This is the only one of the books on space ___.
#71605
A
that has been written
B
that have been written
C
which have been written
D
which has been written
推荐题目
The other day, only an old couple came to see my art exhibitions, ______thought highly of them.
#73643
A
none of whom
B
neither of whom
C
neither of them
D
both of them
She suggests another approach, one, I think, ________ suits us better.
#67101
A
that
B
where
C
which
D
who
There is no doubt _______ international cooperation is the key to _______ with cyber crime.
#67746
A
whether; doing
B
that; dealing
C
whether; do
D
that; deal