话题 for the right price表方式状语用法疑问？

问题 during three days与during the t

有这样一组正误句子： 误：He stayed with his family during three days. 正：He stayed with his family during the three days. 正句与误句的区别就是一个冠词，为什么 during the three days 是对的，而 during three days 就是错的呢？

问题 turn off  the electricity还是shut

有道单选题就考的 turn off 与 shut off。考的搭配是 shut off the electricity。但为什么选 turn off 是错的呢？请老师讲解一下 turn off 与 shut off 的区别！谢谢！

问题 句子分析...all the trouble this has caused you.

老师好!I am very sorry for all the trouble this has caused you.本句中 this has caused you怎么理解？做什么成分？盼解惑！

问题 非谓语动词分析

老师好!The men in the basket struggled hard with the balloon for some time. Soon afterwards, the balloon began to descend and it landed near an airport. The three men tried to explain who they were, but they were not believed. Being suspected to be spies, they were finally taken to the police sta...

问题 She suffered no ill effects from the experience分析

请专家帮我分析一下此句，谢谢！She suffered no ill effects from the experience.【这次经历没有使她受到不良影响。】

问题 the first to do sth中不定式的时间意义

He was the first to arrive.请问句中的不定式是表示什么时间意义?现在？过去？将来？先于主句还是晚于主句？

问题 直接引语与间接引语的问题

...子指的是said的时候吗？或者说是引述动词发生的时候？The reporter said,“The war in the Middle East is still on .”The reported said the war in the Middle East is still on.

问题 分析：a summer where the sun never sets

分析：a summer where the sun never sets这是高中英语新教材人教版选修一第 3 单元课文中的一个小标题。请问这里为什么在时间名词 summer 后面用 where 而不用 when 啊？

问题 修饰the speed的定语从句

这个句子是不是有问题呀？1.从句是完整的不应该用which应该用at which，是吗？2.张华学习新词汇非常快的速度，very fast应该删掉，是吗？

问题 句子为什么没有动词

句子分析：The selection is unrivalled and the prices high, although the sales offer some great bargains, and the store's own clothing line is reasonable.此句中，the prices high 为什么没有动词？

问题 play...on/at/in the piano中的介词用法

... English song           the piano.A. on    B.in    C.at2.She likes to play music              the piano. A. on    B.in    C.at

问题 语序分析：The house they put us in was ugly.

The house they put us in was ugly.这个句子的正常语序是什么？还有中文意思？

问题 并列句变分词状语

He stood on the stage and was gazed by the boy.能不能变成分词作状语的结构?这两者没有直接的因果关系，只是时间上连续，几乎同时发生能改成分词状语吗?He stood on the stage, being gazed by the boy. 因为是先站在舞台上然后才被盯着看，而过去...

问题 we girls与us girls的区别与选择

A few of _____ are planning to drive to Florida during spring break. A. we girls B. girls we C. us girls D. girls请问如何选？