is believed, all the scientists subscribe to the view the increase in the earth’
来源：网络
时间：
推荐文章
_______ isbelieved, all the scientists subscribe to the view ______ the increase in theearth’s temperature is due to the burning of fossil fuels to produce energy.
A. It; \ B. As ; that C. It; if D.As; whether
试题答案
【答案】
B
【解析】