Scientists generally agree that the Earth’s climate will warm up over the next 50 to 100 years ______ it has warmed in the 20000

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问题 Scientists generally agree that the Earth’s climate will warm up over the next 50 to 100 years ______ it has warmed in the 20000 years since the Ice Age.

选项 A、as soon as
B、as long as
C、as much as
D、as well as

答案C

解析 本题的四个选项中只有as much as是表示程度的,符合本题的题意,是唯一正确的选择。整个句子的意思是:“科学家普遍认为,地球的气候在50年到100年内将会变暖,变暖的程度和自冰川时期以来的两万年所变暖的程度相同。”
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