...eek achieved better grades at school than ones who played them twice a day or more often. The study also found that daily use of social media did not affect school performance. 对于绿色句子的黄色部分（频率）进行提问，课本的原句问题是Q1: According to the news, ho...
America’s S&P 500 stockmarket index ended the first quarter slightly higher than it was at the turn of the year—an outcome that seemed unlikely after a turbulent start to 2016. 请问：(1) at the turn of 是什么意思？(2) start to 2016 是什么意思？
Mary was invited to give a speech in the morning.(中的不定式为什么是主补) The doctor managed to persuade the patient to receive an operation.(中的第一个不定式为什么为宾语)这二者有什么区别 我觉得第一个例句不定式为宾语。
The place wasn’t entirely authentic, though. Unlike
a normal Parisian apartment, the plumbing (水管) worked. There was a nice kitchen and a comfortable
bed. Our building even had a tiny lift with a female voice that said, “Ouverture
des portes,” in perfect French. That is the only French phr...
... the market with the fair till she
had reached the place, by which time it was close upon dusk. 我搞不明白后面这个非限定从中的 which指代的是什么？同样地 it is a statute
everybody concedes is flagrantly unconstitutional.这里的定从很奇怪，看起来好像后面的定...
We even put up a notice to check whether someone happened to find it,
but it was in vain.这是在一篇作文范文中看到的一个句子。这个句子中的 whether someone happened to find
it 是不是应该改成 whether someone happened to have found it 啊？请教各位专家老师。
...iˈɑlədʒi/ n., pl. -gies.the science that deals with the physical history of the earth, the rocks of which it is made up, and the physical, chemical, and biological changes that the earth has undergone or is undergoing.我尝试着（大概齐）翻译这段话：这门科学是有关研究...
...天看到了这样一个句子：
He tried to get through to me that he was trying to help me. 他设法想让我知道他是在设法帮助我。
应该说这里的that he’s wasting his life in that job 是短语动词 get through 的宾语。我的疑问是：短语动词 get through可...
The place wasn’t entirely authentic,
though. Unlike a normal Parisian apartment, the plumbing (水管)
worked. There was a nice kitchen and a comfortable bed. Our building even had a
tiny lift with a female voice that said, “Ouverture des portes,” in perfect
French. That is the only French phr...
Oh,
Mike's not here these days. Is he ill ?I
am afraid so. His mother told me that he was in hospital.这句Mike's
not here these days = Mike is 是否错误？是否应该改成现在完成时Mike has not been here these days. Is he ill ?
...reak 词条的一个例句：This decision to not call their daughter Jane was a break with family tradition. 他们决定不给女儿起名叫简，这违背了家族传统。我认为：句中 to not 应为 not to ，请专家指教，谢谢！
...ey is much better in my new job. 我的新工作薪水高多了。The exam was much easier than I had expected. 考试比我预想的容易多了。请问：much可以修饰形容词的原级吗？请老师不要再归纳much修饰比较级的用法，也不要分析much修饰动词的用法，我...