请教一道题a ~~~~~~~~~~~~ 后天考了 帮帮忙 谢谢

zx1988626

请教一道题~~~ sc

There are hopeful signs that we are shifting away from our heavy reliance on fossil fuels:  more than ten times as much energy is generated through wind power now than it was in 1990.

	generated through wind power now than it was
	generated through wind power now as it was
	generated through wind power now as was the case
	now generated through wind power as it was
	now generated through wind power than was the case

这题为什么是c呢 bc有什么差别啊

hughlv

B里面的it没有指代对象。如果说是energy，那逻辑上有问题，因为很显然当前的energy和1990的energy不是同一个。

flames001

答案应该就是 B 吧