She somehow showed a peculiar sense of superiority, as if she could
give orders to anyone with the so-called "privilege" she was entitled
to.两个问题:1 could可以变成could have 形式吗?2 as if引导的虚拟语气could过去完成形式是不是could have?
We were most interested
in_____they used their computers.下文讲的是学生们用电脑来做什么,有打游戏的,看电影的。答案填的是why,想知道为什么不填how?如果题目是what they used computers for我更能理解,what...for可以等同于why吗?
An eagle flew
over the snow-capped mountains, which ________ (reflect) in the still lake
below. 老师们,请教一下,这里给的答案是were reflected. 但如果我把先行词看作是前面整个句子,用was reflected是不是也可以?