Is this research centre _____ is full of modern equipment you always mention.
#78318
A
where
B
that
C
the one that
D
the one where
推荐题目
In a sports team each player has a clear role，and there are few occasions ________members are confused or uncertain about their roles.
#77909
A
whose
B
that
C
when
D
which
We can never forget the days _______the two astronauts in spaceship worked together and the days _______we spent together.
#76008
A
which; when
B
when; which
C
what; that
D
on which; when