If nature does not provide man with the necessary material, it is the laboratory ____ he will turn to for it．
#78593
A
where
B
that
C
which
D
what
推荐题目
The moment ______Leo will never forget is ______he joined the Air Force
#76983
A
when; that
B
that; that
C
that; when
D
when; /
We have to write a description of the street _____ we live and give it to the teacher tomorrow.
#77734
A
which
B
that
C
where
D
how
The job interview is a challenge _______ the ability and talent of each interviewee is tested.
#76136
A
when
B
where
C
that
D
which
The house, ____________is blue, will be used as a library.
#77472
A
whose the roof
B
the roof of whose
C
the roof of which
D
which roof
Now their talks have reached a key stage ____ one side must give in to the other.
#77336
A
which
B
that
C
when
D
where