Our special thanks go to thousands of volunteers, without ________tireless work, none of this would be possible．
#77082
A
whose
B
which
C
whom
D
that
推荐题目
---How much do you have in your pocket?---150 yuan, all of _______ came from my grandma.
#76564
A
which
B
them
C
it
D
that
The president of the World Bank says he has a passion for China , , he remembers starting as early as his childhood.
#76210
A
where
B
which
C
what
D
when
The Whites stayed in England for half a month, ________ they visited most of the tourist spots there.
#77055
A
when
B
from which
C
during which time
D
since when