_____ food is hard to find, few birds remain throughout the year.
#68250
A
What
B
Which
C
Where
D
That
推荐题目
People often have this belief ______ development is bad for the environment, but this does not have to be true.
#68261
A
that
B
which
C
where
D
how
This is the book I bought yesterday , ______I spent 8 yuan .
#74142
A
on which
B
for which
C
in which
D
at which