(2013·高考湖北卷)Carbon dioxide,which makes abetween us and the sun,prevents heat from getting

发布时间:2020-08-17 08:43:15

(2013·高考湖北卷)Carbon dioxide,which makes a    between us and the sun,prevents heat from getting out of the atmosphere easily,so the earth is being warmer.
A. difference
B. parison
C. connection
D. barrier

网友回答

A. difference
B. parison
C. connection
(答案→)D. barrier
解析:选D。句意:二氧化碳是我们和太阳之间的一道屏障,它使地球上的热量不容易释放出大气层,于是地球就变得越来越暖和。四个名词选项的主要含义:difference“分歧,区别”;parison“比较”;connection“联系”;barrier“障碍,屏障”。语境说地球的热量因二氧化碳而不容易释放出大气层,因此这里选D,表示“障碍,屏障”。
以上问题属网友观点,不代表本站立场,仅供参考!