It has been estimated that the earth’s surface temperature has increased ______ one quarter to three fourths of a degree since 1

admin2012-12-05 15

问题 It has been estimated that the earth’s surface temperature has increased ______ one quarter to three fourths of a degree since 1850.

选项 A、by
B、at
C、to
D、with

答案A

解析应该掌握选项中四个介词的不同用法，修饰数字的介词一般为by，所以A项答案正确。全句意思为"据估计，从1850年以来，地表温度增加了0.25—0.75℃"。

转载请注明原文地址:https://jikaoti.com/ti/xgjjFFFM

GCT工程硕士（英语）

相关试题推荐

随机试题

最新回复(0)