The temperature now is much higher than______of 100 years ago because of more and more greenhouse gas.
#52690
A
this
B
that
C
it
D
one
推荐题目
— Do you know the young boy ________ is reciting a Tang poem over there? — Yes. He's a friend of ________ .
#37779
A
which; mine
B
who; me
C
which; me
D
who; mine