1.I don't think you two have met before,_____?A.do I B.do you C.have you D.have I
问题描述:
1.I don't think you two have met before,_____?A.do I B.do you C.have you D.have I
2.___hard the people are working!A.what B.what a C.how D.how a
求原因
答
1,答案是C:have you?
2,答案是C:How hard the people are working!