Never before______so highly successful in his attempts to modify the weather on

游客2025-03-12 19

问题 Never before______so highly successful in his attempts to modify the weather on a very small scale.

选项 A、man has been
B、man is
C、has man been
D、will be man

答案 C

解析本题考查的是语法中的倒装现象。因为有表示否定意义的词never位于句首，所以后面需要用倒装结构，再者，此处需要用现在完成时，故选项C)为正确答案。该句意思为“在小范围内改变天气状况方面，人类从未像现在如此成功过”。

转载请注明原文地址:http://tihaiku.com/zcyy/3993320.html

相关试题推荐

随机试题

最新回复(0)

—It’salovelyday,isn’tit?—Yes.Ilove______whentheweatherislikethis.