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
When you read the book, you’d better make a mark ____ you have any questions.
#78339
A
at which
B
at where
C
the place
D
where
With hundreds of attractions, Beijing is a city _____ makes a lasting impression on itsvisitors.
#76950
A
which
B
where
C
what
D
when
Tom hid himself behind the door, _________ he could hear the steps of his mother clearly.
#75879
A
from which
B
from where
C
where
D
which
Great changes have taken place in the city ______.
#76040
A
in that she grew up
B
she grew up
C
in which she grew up
D
which she grew up