had to 是什么时态

回答

文典教育

2022-03-23

had to是一般过去时。
例句：
They had to leave at midnight.
他们不得不半夜离开。
We had to work by candlelight.
我们不得不借助烛光工作。

扩展资料

　　She had to have a Caesarean.

　　她不得不接受剖宫产手术。

　　We had to take the engine apart.

　　我们不得不卸下引擎。

　　We had to wait all day long.

　　我们不得不整天等候着。