Without the ‘ greenhouse effect’, the earth ____ be about thirty-three degrees Celsius cooler than i...
2022-12-22 06:29:34 6次 2014届海南琼海嘉积中学高二上教学质量监测（三）英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Without the ‘ greenhouse effect’, the earth ____ be
about thirty-three degrees Celsius cooler than it is.
A．should B．would C．will D．must
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