百度试题 结果1 题目How many years is it since the couple got married? A. Seven years. B. Eight years. C. A few years. 相关知识点: 试题来源: 解析 C. A few years.反馈 收藏
1China has developed___(rapid)since the reform and opening-up. 22. Chima nas d rapidly since the reform and opening-up.译:点拨:since—从…以来,since+过去的时间点,构成一段时间。主句用现在完成时。练习:a.I( be ) like this since last month.b.He(teach)us since Ic. They(keep ) in to...
1.对“since+从句”提问用how long吗?例:He has worked at the factory since he came here.对since he came here.该怎么提问?2.对“since+时间段+ago”提问用how long吗?例:I have been here since 2 years ago.对since 2 years ago.该怎么提问?
A since+过去的时间点，表示一段时间（从这个时间点到现在的这一段时间）B项错在：four years ago是过去的一个时间点，只能用于回答when，而问句问的是how long，这要求用一段时间来回答。C项错在：in 2004是过去的时间，只能用于回答when，不能回答how long。D项错在：since不能接一段时间。如果...
试题分析:Since 2008自从2008年以来;In 2008在2008年;4 years ago 四年前;since 4 years结构有误,since后不能接一段时间。根据上文,你学英语多久了?可知选A。点评:英语中的时态与时间状语有比较紧密的联系,大多数的英语时态可以通过时间状语来体现出来。学习中一定要熟记时间状语与时态的关系,答题中结合语境具体...
百度试题 结果1 题目How many words ___ they ___ since 2 years ago?A. did ; learnB. has ; learnedC. have ; learnedD. had ; learned 相关知识点: 试题来源: 解析 C. have ; learned 反馈 收藏
百度试题 结果1 题目How many years has it been since our college was founded? A. 70 years B. 71 years C. 72 years D. 69 years 相关知识点: 试题来源: 解析 B 反馈 收藏
Or: 55 years, 6 months, 19 days Apollo 11 was the first manned mission to land humans on the Moon. Piloted by Buzz Aldrin, Neil Armstrong's lunar module landed on the Moon on July 20, 1969. Let's take a look at the number of days, months and years since that date...Days...
百度试题 结果1 题目How long ___ since the Earthquake happened in Wenchuan?About seven years.A. was it B. is it C. did it D. it is 相关知识点: 试题来源: 解析 B 反馈 收藏
since意思是“自从……以来”,引导的从句时态为一般过去时态,整个从句表示的是截止到目前为止的时间段,主句应该用现在完成时态来表示,three years表示整体概念时,谓语动词常用单数形式,故答案为B。点睛:表示时间,金钱,距离,度量等的名词做主语时,尽管是复数形式,它们作为一个单一的概念时,其谓语动词用单数。如:T...