#考研英语# 【长难句打卡Day100】They have been spurred in part by DNA evidence made available in 1998, which almost certainly proved Thomas Jefferson had fathered at least one child with his slave Sally Hemings(2008 T4) http://t.cn/Ain8BIEb

薛非英语
19-09-27 18:00 微博认证:北京市海淀区启航考试培训学校 教师