Alice had nothing to do then,___________ ___________?反意疑问句

问题描述:

Alice had nothing to do then,___________ ___________?反意疑问句

did she?
因为前边是否定句,所有反义疑问句后半部分一定是肯定句.
had 这里面是实义动词,所有要用did帮助提问.如果had 是助动词,就应该用had提问.