They.here for three years before they moved.A.live B.have lived.C_英语解答

They.here for three years before they moved.
A.live B.have lived.C.had lived.D.have been living
请帮我选正确答案以及原因

人气：159 ℃　时间：2019-09-27 16:15:05

解答

答案是C
强调的是过去的过去：live发生在move的前面.