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问题 often 可以连用现在完成时吗

我记得原来在书上看过，often 是与一般现在时连用的。但是下面这句呢？为什么 often 可以连用现在完成时？He has often been to Amsterdam. 他常常去阿姆斯特丹。

问题 不定式完成式的时间关系

He is too young to have suffered such hardship.请问这里的不定式完成式是表示什么时间关系？好像不能算是已发生的动作吧。

问题 不定式作宾语后跟宾语从句

We must learn to understand what the cat’s behavior means.learn是及物动词，后接不定式充当宾语，而what引导的从句也是宾语从句，那么谁是宾语？

问题 their life 还是 their lives

Life if precious. … To a person nothing is more precious than their life.请问这里的 their life 可以换成 their lives 吗？

问题 every day可以连用现在完成时吗

Since we came to Paris, it has rained every day.这个句子的 every day 用得对吗？

问题 单独使用的dead作什么成分

  He fell down to the ground, dead. He came back happy. 这两句话末尾的两个形容词是什么成分？是状语还是主语补语？还是其他？盼望专家老师为学生解惑，谢谢。

问题 这个句子好像没有主语和谓语

None of them easy fixtures, admittedly, but still the kind of matches in which a star player such as Tevez is expected to deliver.这个句子好像没有主语和谓语，它是句子吗？谢谢老师。

问题 句子中的 unexpectedly 如何翻译

词典上对 unexpectedly 的解释是: 未料到地,意外地。但结合句子来翻译有时不好做。比如下面的句子：He wasn’t at home when I went there. He might have had to go out unexpectedly. 

问题 现在完成时结构的判断

"The only thing she's mentioned is a ballerina dress. It's priced at $ 125. She's been invited to some parties by her friends at school."she's mentioned 是完成时吧？

问题 英语句子正误判断

哪个句子是正确的？1) I did the thing the same as you said.2) I did the thing the same as what you said. 3) I have a book the same as you have. 4) I want to have a book the same as you do.

问题 voa有关问题

In Washington, families letting Congress knowit's time to reconcile their differences.   在华盛顿，一些家庭表示他们要让国会知道，国会内部该调和分歧了。【疑问】1，为什么没有be动词？2，这个出自voa，所以我想问一下voa, bbc等到底是有...

问题 on holiday 和 in holiday

I actual learned to dive in my hometown when I was in holiday.这是一道改错题， 为什么把in改为了on呢？

问题 状语前移的倒装问题

你好，老师：Hand in hand they went. Into a tent the ten men went. Then to bed the ten were sent.  这三个句子 出现在儿童读物里。请问它们是倒装句吗？ 如果是，主谓顺序为什么没有变化？ 麻烦老师给分析一下句型的结构。

问题 英语句子结构的语法分析

It saves time in the kitchen to have things you use a lot within easy reach.reach式过去分词吗？you use a lot是修饰things的定语从句吗？have是使役动词的用法吗？在该句可以用got代替吗?

问题 which 引导定语从句的指代问题

He used computer to establish a 3D model, which was imported into the ANSYS for overall analysis.请问这里的which的用法对吗，是指代 3D model，做定语从句吗？