the chair is soft to ____ 为什么要用SIT ON 不是BE SAT ON
1个回答

The chair is soft to ____ .

【答案】 sit on

【解析】如果to后面的谓语动词是自己发出的,采用主动形式;若是他人发出的,采用被动形式.

例:

Is there any books to be brought?

还有要带过来的书吗?

Is there anything (to eat) in the fridge?

冰箱里还有吃的东西吗