The author asserts that remedying the earth atmosphere will depend upon other measures than ______. According to the text, what

admin2009-04-26  46

问题 The author asserts that remedying the earth atmosphere will depend upon other measures than ______.
According to the text, what encourages the writer is that ______.

选项 A、rich countries fail to come up with money.
B、chemicals are brought under control.
C、industries have turned to safer substances.
D、threatening dangers have been noticed.

答案C

解析
转载请注明原文地址:https://jikaoti.com/ti/fsjRFFFM
0

最新回复(0)