●追加20分!选择题!LILY

来源：百度知道 编辑：UC知道 时间：2024/07/05 06:12:40
LILY is often head----in her bedroom
为什么是选to sing,有被动吗???

hear sb. do sth.
sb. be heard to do sth.

是的。因为感官动词hear听见，后面一般是跟动词原形的，但变成被动时，就要加上to,类似还有感官动词，如hear, see, notice, feel, watch等
例如：
I saw him go upstairs just now.
He was seen to go upstairs just now

是的。因为感官动词hear听见，后面一般是跟动词原形的，但变成被动时，就要加上to,类似还有感官动词，如hear, see, notice, feel, watch等
例如：
I saw him go upstairs just now.
He was seen to go upstairs just now

被动式

由被动