Scientists generally agree that Earth's climate will warm up over the next 50 to 100 years it has warmed in the 20,000 years since Ice Age.
A. so long as
B. as much as
C. as long as
D. as well as
网友回答
A. so long as
(答案→)B. as much as
C. as long as
D. as well as
解析：这是一个表示同级比较的比较状语从句，因比较的对象是上升的温度，所以B项最佳。