相关知识点: 试题来源: 解析 C 该题考查现在完成时,句中“since 14 years ago”提示时间状语从句,表示从过去某个时间点持续到现在,因此要用现在完成时。主语是第三人称单数“he”,所以助动词用“has”,动词用过去分词“taught”。故选C。反馈 收藏
解析 [答案]D [解析]句意:——你在这里工作多久了?——从两年前开始。考查since和for的区别。two years ago两年前;since 2 years ago从两年前开始。根据上文用“how long”提问,可知要回答时间长度。时间长度可用“for+一段时间”或“since+一段时间+ago”,故选D。
It was predicted that with the development of technology, people would have more free time in 21st century. To what extent do you think the prediction has come true? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words...
1. borrowed改成had borrow是瞬间性动词，不能延续一段时间，也就不能和how long连用 改成had（have的过去分词，意思是“拥有”）即可，它是延续性动词。不过在题目中borrowed后面貌似缺少宾语。2. = He has been dead for ten years.= He has been dead since ten years ago.= It is ten yea...
--- How long ___ was this? --- It’s been nearly six years now.A.ago B.before C.later D.partly扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 A 考查副词辨析。“这是多久以前的事?”“已经是六年前的了。”一段时间+ago表示“多久以前”,与一般过去时连用;before常...
Five years ago D. For five years ago 相关知识点: 试题来源: 解析 【解析】 【答案】B 【解析】 【分析】 【详解】句意:--你在这里工作多长时间了?--五年了。 考查现在完成时,how long 要与一段时间连用,故共回答应该用for+一段时间来回答,或since+一段 时间ago,故答案为B。
试题来源: 解析 答案见上【解析】【详解】句意:——Mr. Brown已经在这个学校呆了多久?——自从两年之前。根据下文Since two years ago.可知上文是现在完成时,其结构是have/has done的形式。这里动词必须是持续性动词,排除ABC。根据题意,故选D。 反馈 收藏 ...
“I wanted to see how long I could go without TV ” said Meghan. “Could I do it for a year?” The answer was yes! Although someti mes sh e misses TV Meghan finds life without TV more interesting. She joined two soccer clubs and now plays basketball. Because Meghan is studying ...
-For two years ago. 试题答案 在线课程 分析have,had,For. 解答答案:have,had,For.考查汉译英.句意:这本书你已经买了多久了?两年了.根据题干How long__you the book?-___two years ago.可知how long提问一段时间;这里表示买的状态发生在过去一直持续到现在,用现在完成时,结构为:have/has+过去分词,buy...
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