In _______ 1940s the computer was made to work as _______ useful machine. A.the;anB.the;aC./;aD./;an... A. the; anB. the; aC. /; aD. /; an 展开 我来答 可选中1个或多个下面的关键词，搜索相关资料。也可直接点“搜索资料”搜索整个问题。 machi computer work as useful 搜索资料 1个回答 #热议# 不吃早饭真的会得胆结石吗？ zyb_ylj 2013-09-10 · TA获得超过1856个赞 知道答主 回答量：3.1万 采纳率：100% 帮助的人：4447万 我也去答题访问个人页 关注 展开全部 答案B考查冠词。1940s20世纪40年代前用the修饰；useful以辅音开头，用a修饰machine。选B。 已赞过 已踩过< 你对这个回答的评价是？ 评论 收起 推荐律师服务： 若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询 其他类似问题 2012-09-27 A：what's wrong with you? B：Terrible.The factory made ___ noise.It was ___ nosiy----- 1 2015-01-11 In _______ 1940s the computer was made to work as _______ useful machine. A．the; an B．the; . 2016-03-16 ---This is useful machine which was made in _... 2015-04-27 the new machine made it possible ___the work in 2014-10-18 This machine __________ It has worked for years. A．didn’t work B．wasn’t working C．doesn 2013-09-10 Was it in 2002 __________ he was still at middle school __________ the boy becam 2013-09-10 This computer is old, but it is ______ to me because it was a present from my de 2013-08-06 21．The output of machines in 2005 is ________it was in 2002. 1 为你推荐：
