英语三级B级

填空题Her mother was ill. She had to (stay) ________ at home to look after her.

参考答案:暂无进入在线模考
本题答案:stay。句意:她妈妈病了,所以她必须呆在家里照顾她。have to表示由于客观原因而不得不做某件事,它的后面应该加动词原形,这是个固定搭配。所以应填stay。