摘要： the question of how global warming has , we are doing some projects at school. A. Exploring, come about B. To explore, come out C. Having explored, come to D. Being explored, come over

网址：http://m.1010jiajiao.com/timu3_id_3110487[举报]

_ the question of how global warming has _, we are doing some projects at school．

A.
Exploring, come about
B.
To explore, come out
C.
Having explored, come to
D.
Being explored, come over

查看习题详情和答案>>

_________ the question of how global warming has _________, we are doing some projects at school．

[　　]

A．

Exploring, come about

B．

To explore, come out

C．

Having explored, come to

D．

Being explored, come over

查看习题详情和答案>>

_________ the question of how global warming has _________, we are doing some projects at school．

试题分类

_ the question of how global warming has _, we are doing some projects at school．