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
貌似是prep后面的这个事情和主句的事情不需要严格平行。希望毕老师能够回答一下,谢谢!
登录 或 注册 后可以参加讨论