摘要:41.-Why do you look so worried? -Fred left the company half an hour ago. His work unfinished since. A.left B.was left C.has left D.has been left
网址:http://m.1010jiajiao.com/timu3_id_2517780[举报]
网址:http://m.1010jiajiao.com/timu3_id_2517780[举报]