A greenhouse is a building _______ of glass _______ for keeping plants warm when the outside temperature is low..
#78521
A
made, which is used
B
which is made, is used
C
made, being used
D
is made, used
推荐题目
My neighbors used to give me a hand in time of trouble, _______ was very kind of them.
#78202
A
it
B
who
C
that
D
which
The baby, _____health was ruined after taking the medicine, was only one year old.
#75715
A
which
B
whose
C
who
D
whom
He made another wonderful discovery, _______ of great importance to science.
#76145
A
which I think is
B
which I think it
C
which I think it is
D
I think which is
He may win the competition，________he is likely to get into the national team.
#75269
A
in which case
B
in that case
C
in what case
D
in whose case