The old professor, to_______ the important invention _______, decided not to keep it for himself, but to make it known to all over the world.
#70132
A
whom; was belonged
B
which; belonged
C
whom; belonged
D
which; was belonged
推荐题目
Safety in school has been of great concern (关注) because of recent reports about accidents _____ students got injured or killed at school.
#69660
A
for which
B
when
C
which
D
in which
The guests will be shown around a lot of places_____few other visitors can go.
#73599
A
what
B
which
C
where
D
when
There is a mountain_____the top is always covered with snow.
#73714
A
whos
B
of which
C
its
D
that
sometimes keeps her awake at night is Tom is getting more and more quiet at home.
#72617
A
That;which
B
It;that
C
Whether;what
D
What;that