解析:“她几乎不可能面对过这样的难题".Rarely是否定意义的副词,表示“很少、几乎不”,置于句首时,句子要部分倒装,把助动词置于主语之前.该句的直陈句为:She could rarely have been faced with so difficult a problem. 注意:该句中的could not/rarely/hardly have done结构表达的是对过去事情的推测,表示主语“...
It is so difficult a problem ___ we can't work it out. 相关知识点: 试题来源: 解析 that 答案:that.考查单词填空.根据句意及句子结构,要填入that,so…that…意为"如此/这么…以致于…",句型中的so是副词,常常用来修饰形容词或副词,常用句型为:主语+谓语+so+adj./adv.+that从句. 这道题太难了...
用so的话,语序是so difficult a problem; 答案中没有符合这个顺序的备选哦~ 同学可能需要记一下,so difficult a problem/such a difficult problem. 希望帮到同学~ 版权申明:知识和讨论来自课程:《初级起点直达PETS三级【随到随学班】》的学员和老师,如果想了解更多,可以报名参加课程学习。所有知识讨论内容,版权...
【答案】：D 本题考察倒装结构。rarely在句首时，其后句子应用倒装结构，即助动词提前，本题中could为助动词。
Rarely ___ so difficult a problem.A.she could have faced with B.could have she faced with C.she could have been faced with D.could she have been faced with 选D rarely置于句首，要用部分倒装，因此排除A和C。从逻辑上来说，应该是她被置于这个问题之前，因此要用被动。
This is so difficult a problemno one can workout. 答案 【解析】【答案】as【核心短语/词汇】work out解决;计算出【翻译】这个问题如此困难,没有人能够解决。【解析】本题考查定语从句关系词的选择。从定语从句的角度考虑,因为从句中的work out后面缺少宾语(problem),需要一个关系代词,又因为先行词problem是物...
As a teacher,I never give my students so difficult a problem ___ they can’t do. A. that B. as C. which D. if 相关知识点: 试题来源: 解析 答案:B解题思路:考查定语从句的关系词。句意:作为一个老师,我从来不给学生一个如此难,以至他们不能做的问题。如选A, 则从句中缺宾语it。C和前面...
【题目】Here is so difficult a problem___none of us can solve. A .which B. that C.as D.what 试题答案 在线课程 【答案】C 【解析】句意:这个问题我们无人能解决。none“us can solve是定语从句;当先行词前有such,so,the same,as修饰时,关系代词用as。 练习册...
求解Rarely ___ so difficult a problem.A.she could have faced with B.could have she faced withC.she could have been faced with D.could she have been faced with为什么要选D? 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 D否定词放句首用倒装 解析看不懂?免费查看同类...
couldn't solve.这道题里,as在句中引导的是一个定语从句,修饰先行词problem,并在从句中作 solve的宾语.The teacher gave us so difficult a problem (that) we couldn't solve it.如果从句中不缺宾语的话,就用that,与之前的so 组合成 so ...that...如此...以至于这样一个结构作结果状语.