专注于高等教育
科普综合平台
had to的反义疑问句,在线求解答
had作实意动词动词时,即有实际的意义的时候,
在反义疑问句中我们用did not +主语
如果是助动词had(用于had done完成时态)
我们用两种形式:had not +主语或者had+主语
he had not been to China,had he
如果陈述句的谓语动词含有have to, had to时,反意疑问句通常用其适当形式。例如:
We have to get there tomorrow, don't we
hadto在句中充当谓语,反义疑问句为didn‘tit?