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 ...
百度试题 结果1 题目五、单项选择1. -How long ___ she ___ Chinese?-___ seven years ago. A. have; learn; Before B. has; learn; Before C. have; learn; Since D. has; learnt; Since 相关知识点: 试题来源: 解析 D 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。
For about 20 years prior, the general job description for an NBA power forward or center was to mosey up the court and head to the block as his point guard gradually got the offense into its half-court possession. Sometimes, the big man would stick his paw in the air and call for an...
Tens of thousands of people are flocking to a provincial southern temple, seeking hope in tough times.
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 ...
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 ...
三、教材拓展练 根据括号内的汉语提示完成英语句子,每空一词9. -How long has he been deaf(是失聪的)?-Since two years ago.10.-What are the workers doing now?-They are busy printing newspapers(印刷报纸)for tomorrow.11. What Mr. Wang said does harm___(伤害)Jim's feelings.12.-Can you...
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...
根据how long提问的是持续性动词故用be married表示状态,和某人结婚用be married to sb.,根据下文的时间状语five years ago可知是一般过去式故用got married.结合句意:--怀特先生结婚多久了,琼?--我不确定,也许他们五年前结婚了,故选D 点评 本题主要考查动词时态,做此类题目要注意时间状语、标志词.根据上下文所...