It happened that David was in the computer room at that time.(保持原句意思） David ___ ___be in the computer room at that time

It happened on that p____ day. 翻译 that's exactly how it happened it happened that cows s___in the garden __ I was free that evening.A.It happened B.It happened thatC.That happened D.It is happened that陈述理由, 英语翻译：碰巧我当时不在家.开头 It happened that it's so happened that这个句式什么意思 and what happened on this day that it is named? it happened that i .pass by.改为i .pass by. 以It happened that ...句式的句子不少于十个 It happened that we met in the worlds是什么意思 it happened that i blabla.怎么换成带happened to的结构? it so happened that only four so怎么能修饰happened? it happened that i found the ticket in my pocket 请问happened咋翻译, 空格 we were in beijinglibrary that day; a :it happened that; b:it was happened that如果b改成it was happening that; 名词性从句题目All ___made ___possible for CHINA to succeed in carrying on its reforms an open-door policy.A what happened ;it .B what happened ;that.C that happened;it.D that happened;that.详细解答. it occurred to sb that为什么不能用it happened to sb that it happened that nobaby was at work that day noboody ----- ------ ----- ------ work that day .四空 was__in 1950__this happened?A)it,when B)that,that C)it,that D)that,in which