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
1 --- How long ___ was this? --- It’s been nearly six years now.A.agoB.beforeC.laterD.partly 2 --- How long ___ was this? --- It’s been nearly six years now. A. ago B. before C. later D. partly 3 --- How long ___ was this? --- It’s been nearly ...
One long-distance flight consumes fuel which a car uses in several years' time, but they cause the same amount of pollution. So, some people think that we should discourage non-essential flights, such as tourist travel, rather than limit the use of cars. To what extent do you agree or ...
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 years sin...
Since 2 years ago 相关知识点: 试题来源: 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”,...
How long ago was 2015? Create a countdown for December 31, 2015 or share with friends and family. 2015 was 9 years, 1 months and 29 days ago, which is 3,348 days. It was on a Thursday and was in week 53 of 2014. How many months ago was 2015? 109 months How many weeks ...
—How long have you been in Beijing? —___ A.Five years ago.B.Since five years ago. C.For five years ago.D.Since five years. 试题答案 在线课程 B 解析试题分析:Five years ago.五年之前用于一般过去式;.Since five years ago.回答现在完成时;句意:你在北京呆了多长时间?---自从五年之前。故...
Zenz then coined the phrase "net added IUD insertions", and found that the number of "net added IUD insertions" in China was around 300,000 (IUD added minus those removed), while the number in Xinjiang was around 239,000. He then concluded that the number of "net added IUD insertions"...
22. Which of the sentences below best fits the numbered space in the text? A. What defined the ad even more than its visual style was the tone of its copy. B. This ad starts off doing the exact opposite of what you would expect in a car ad. ...
A.was,deadB.has,diedC.was,diedD.has,been dead 试题答案 在线课程 分析-你爷爷去世多久了? -自从六年前就去世了. 解答答案:D 根据Since six years ago,可知应该用现在完成时态.Since six years ago是现在完成时的标志词.现在完成时态表示过去发生或已经完成的动作对现在造成的影响或结果.或从过去已经开始...