.The global warming is going to be a big problem and many people are wondering we can do

发布时间：2020-08-16 09:43:26

.
The global warming is going to be a big problem and many people are wondering      we can do with it.
A. if
B. how
C. that
D. what

网友回答

A. if
B. how
C. that
(答案→)D. what
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！