高中英语···
thescientistandtechniciansovercamealotofdifficulty----thepersonalcomputer.A.theydevel...
the scientist and technicians overcame a lot of difficulty----the personal computer.
A.they developing B.they had developed
答案选A额···谁能帮我解释一下啊···拜托啦~:) 展开
A.they developing B.they had developed
答案选A额···谁能帮我解释一下啊···拜托啦~:) 展开
3个回答
展开全部
答案A少个had吧,如果是这样,我帮你分析这个题目:主语the scientist and technicians 谓语overcame 宾语a lot of difficulty they had developing the personal computer.为省略关系代词that的定语从句修饰a lot of difficulty 。that指代difficulty,转化为单句:they had a lot of difficulty (in)developing the personal computer。
供你参考。
供你参考。
展开全部
这脱胎于have difficulty (in)doing sth.这个词组overcame就相当于对have的否定
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
they与the personal computer是主动关系,所以选先在进行时
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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