早教吧 育儿知识 作业答案 考试题库 百科 知识分享

The Blacks___many places of interest since they came to china.A will visit B.visited C.visitD.have visited 选哪个?说下为什么

题目详情
The Blacks___many places of interest since they came to china.A will visit B.visited C.visit
D.have visited 选哪个?说下为什么
▼优质解答
答案和解析
D since用在现在完成时当中