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问题 向老师请教被动和主动语态的问题

It was difficult because of the hard resin________the skin. A.covered B.covering 这里为何不用covered，不是可以翻译成“因为树脂被覆盖在皮肤上”吗？ 被动语态。

问题 现在完成时的使用疑问

请老师分一下这个句子的三种时态，尤其是后两个谓语动词部分为什么一个用完成时一个不用？He (has written) several novels since 1985. Most of them (have been) very successful, but the last one (didn't get) very good reviews.

问题 此处应该理解为状语，还是插入语啊

Strange to say, he is still ignorant of it. 说也奇怪，他还不知道这件事。Strange to say应该理解为状语，还是插入语啊谢谢老师解答

问题 although的用法

A lateral move that hurt my pride and blocked my professional progress prompted me to abandon my relatively high profile career although, in the manner of a disgraced government minister, I covered my exit by claiming “I wanted to spend more time with my family”. 请问老师，这里的althou...

问题 if used too much是什么用法

They go out of date quickly and become tiresome if used too much请问这里为什么是用used？

问题 approach做同位语

...died prescriptively, especially in the18th century approach to the writing of grammars and dictionaries.这里的approach是什么意思，如果是方法的意思那就是可数名词，为什么不加定冠词，如果是靠近的意思，又做什么成分了？如果是同位语解释说明哪...

问题 为什么never...but意为“每当...总是”

比如 I never go past my old school , but I think of our headmaster.为什么意为“我每次走过我的母校都会想起我们的校长”?

问题 if not before的含义

Everyone knew it was the most expensive, the most famous of schools. You had to be entered at birth, if not before.请问老师：怎样理解if not before在上面句子中的用法和含义。谢谢老师！

问题 如何区别 be 是系动词还是不及物动词

My birthday is September 15.The date of the event is May 22.请问这里的 is 系动词还是不及物动词？

问题 the way用法

Lately, though, water is scarce on Almeida's modest farm in Caconde, a town in one of Sao Paulo state's key growing regions. He can't get his coffee to grow the way it should.这句话的to grow 是无及物动词吧，后面the way充当什么句子成分？

问题 way做副词用法

Bagenal said she is still skeptical that there could be any liquid layers under the ice on the moons - the ice layers are hundreds of miles thick and "way too cold to harbor even primitive life forms." 这句话的way too cold这个way是不是副词表示程度的意思？

问题 关于介词短语做宾语补足语

怎么样会比较好理解介词短语做宾语补足语？比如 I invite her to the party. A gust of wind swept the bed off the roof.我老是理解成状语，我要请她，去哪里？to引导地点状语，把床从哪里刮下来？从屋顶上刮下来求助～

问题 辨析: achieve和attain

After working for the firm for ten years, he finally ____ the rank of deputy director. A.achieved   B.approached    C.attained     D.acquired 答案是C，我选的是A，想请教一下老师两者之间有什么区别。

问题 如何区分defeat表示“取胜”和“失败”

I feel sorry for their defeat by the opponents. 他们被对手打败了，我感到非常难过。We cheered for their defeat of the opponents. 我们为他们打败[战胜]对手而欢呼。 疑问：对这个defeat何时表示取胜何时表示失败不理解。

问题 句子难点分析（涉及现在分词和定语从句）

The World Health Organisation declared Liberia free of Ebola, ending an outbreak in west Africa which has killed more than 11,000 people. 如何理解句中的 ending 和 which？