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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 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 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 一般过去时和现在完成时的区别

I have had lunch.和I had lunch. 有什么意义上的差别？翻译成汉语感觉都一样？

问题 some vegetable和some vegetables的区别

比如 I eat some vegetable every day.和I eat some vegetables every day.的区别

问题 插入语在什么情况下可以不用逗号隔开

which i think is …这个which引导的定语从句 i think作为插入语可以不用逗号隔开吗？

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 an official at the Ministry of Defence中的介词可以用from吗

This was later confirmed by a naval official at the Ministry of Defence after the Elkor had returned home.我在陈述这句的时候将 at 说成了 from，请问此处能将 at 换成 from 吗，如果能，有什么区别？

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 whatever引导从句问题

Nevertheless, we still have a wide gap between the well-paid (whatever the type of job they may have) and the low-paid.老师我想请教下，这里的“whatever the type of job they may have”这里whatever后面直接加“the”是不是不太正确？我看之前有老师的回答是“whatev...

问题 The summer vacation is finally here.中here是副词吗

The summer vacation is finally here.finally 在本句中是时间副词，here 是地点副词吗？

问题 Make sure we advancing in the right direction.有错吗

Make sure we advancing in the right direction.这句 we 后面不缺一个 are 吗？