你好,同学
应该是印错了,因为as though 一般用于虚拟语气,而even though是表示尽管的意思
even if/though
1. 即使;虽然
He will come on time even though it rains.
即使下雨,他还是会准时来的.
as though/if 可引导虚拟语气.
1. 犹如;好像
He treats his elder sister as though she were a stranger.
他待他姐姐如陌生人.虚拟语气
2 he looks as if he is sad.(in fact he cried just now.)
真实事情.
希望能帮到你,祝更上一层楼O(∩_∩)O
有不明白的请继续追问,可以详谈嘛(*^__^*)