It has been estimated that the earth’s surface temperature has increased______one quarter to three quarters of a degree since 18

admin2012-08-22 61

问题 It has been estimated that the earth’s surface temperature has increased______one quarter to three quarters of a degree since 1805.

选项 A、to
B、by
C、at
D、with

答案B

解析增加或降低／减少了多少用介词by，增加到或降低／减少到多少用介词to，考生一定要区分清楚。类似用法的词还有：decrease，fall，drop，reduce，rise等。题句意为：“据估计，自从1805年以来地球表面的温度已经增加了0．25度到0．75度。”

转载请注明原文地址:https://kaotiyun.com/show/8WXO777K

在职攻硕英语联考

相关试题推荐

随机试题

最新回复(0)