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 ...
--- 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常与现在完成时连用。故选A。 解析看...
解析 Four years ago.这是计算题,通过计算答案应该是4年前,爸爸是36岁,儿子9岁。 结果一 题目 A man is 40 years old .His son is 13.How long ago was his age four times his son's? 答案 答案:Four years ago核心短语/词汇:how long:多久句子译文:一个男人40岁,他的儿子13岁,多久前他的年...
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sin...
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...
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 ...
How long have the Robinsons been in Egypt ?How long have the Robinsons been in Egypt ? A. since two years B. for two years C. two years ago D. two years before 答案: B©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 | 网站地图 | 百度营销 ...
For the money people paid, they got 30 minutes of talking time before recharging the phone was necessary, and carrying around a heavy phone that was 8 inches (20.32 cm) long and about 2 inches wide (5.08 cm) was no picnic for some early users. While some view the old-fashioned cell ...
It’s been a long time since I was in high school, but that April fool’s Day remains one of my favorite memories from those years.根据文章内容,回答小题。1. What did the underlined word “fake” in the first paragraph mean in Chinese?___2. What can we infer from the first paragrap...
whether it was being a husband or a friend or a professional or teammate, and l wasn't improving much at those things even though l was spending a lot of time working hard at them. I’ve since realized from ...