相关Ihappened的文学知识

问题详情：—Whathappened    youyesterday?—Ihappened     meetmyoldfriend,Lucy.A．to,to   B．with,to   C．to,with   D．with,with【回答】A【解析】句意：——昨天你怎么啦？——我碰巧遇到了我的老朋友露...

问题详情：—Howdidyouknowthedetailsofthatsurprisingnews?—Ihappened_________theeventthen.A.tobelistening    B.tohavecovered   C.tobecovering    D.tohavelistened【回答】c知识点：不定式题型：选择题...