he isn't at school.i think he ------be ill A.has to B.shall C.can D.have to
问题描述:
he isn't at school.i think he ------be ill A.has to B.shall C.can D.have to
答
答案C吧
he isn't at school.i think he ------be ill A.has to B.shall C.can D.have to
答案C吧