题目内容：

__ go to school tomorrow?A .Must you to B .Have you to C.Do you have to D.Do you must

优质解答

__ go to school tomorrow?
A .Must you to B .Have you to C.Do you have to D.Do you must
要注意must是情态动词,不和do等助动词连用
have to 提问要用do等助动词
所以排除B,D
因为must +do
所以用C