I’m talking about people who have stopped learning on growing because they have adopted the fixed attitudes and opinions that all too often come with passing years. 这是 2019天津卷阅读D中的一个句子，请问 on 是什么用法？
The moon shone clear above them, and they rode swiftly abreast, taking that course which the maid must needs have taken if she were to reach her own home.请教老师：which the maid must needs have taken - 怎么会出现了must needs - 如何理解和分析呢？
...ge freshmen seem to have been called to a profession at an early age, and their determination to become a teacher, or doctor, or engineer has never wavered.请问文中的declare怎么理解？
...好，这里学生想再向老师提个问题。 Qualified candidates needed to devote themselves to the job, including giving up time with their families, and committing to stay with the company their entire working lives, the advertisement specified.请问这里的commit用法是否...
语法填空题：We got lost and both were hungery when I saw an old lady (park) her car .答案是： parking . 根据句意分析结构可知，为see sb . doing sth .问： see sb do sth .(看见动作发生的全过程) 就不能用于本句了？ “...
Where we need some role modeling is in instinct, and that's where a dog
is roving revelation.请问这句话理解where在句中的意思，且这句话为什么要用两个where来引导(we前一个，a dog前一个)我们需要道德模范的地方是本能，这是一个狗揭示所的地方。wh...
...es, which means old generations are large compared to
younger generations, and so, on average, the population becomes older than
before.这是2020年1月高考英语浙江卷中的一个句子。记得老师说过，要表示“年老一代”，英语要用older generation，而不是old generation...
Once we really communicated our wish to understand where people are at
and help, the response has been really strong.我的语感第一感觉那个at是多余的，但仔细分析也看不出问题，系词are接介词at，where作at的介宾。请问at在这里究竟什么用法？能不能去掉...
We have leaped over that long period of time preceding death known as old age. 这个句子中现在分词短语preceding death (在死亡来临之前) 和过去分词短语known as old age (被称之为晚年)同时修饰中心词time，如果是并列关系为何不用and连接？
However, a Red Cross effort to bring in aid and evacuate residents from the shelling in Matiupol were frustrated for a second day in a row.这句话的主语是a... effort吧，后面是两个不定式作定语对吗？所以我认为were应该用was才对。还请老师指教！
下面的句子在 a kind of 后面接单数名词可以理解，因为它后面的名词不可数：Noise is a kind
of pollution. 噪音是一种污染。Noodle and egg is
a kind of delicious food. 鸡蛋面是一种美味食品。但如果是可数名词呢？可以用复数吗？
...the home. As the sewing machine had dramatically reduced the time in which it took to produce an item of clothing.suggest that+子句，应该用原形动词，因为动词前面省略 should 的缘故。上面这句话为何用过去式动词 went? 是不是书本的编辑错误?
...ell, towards nightfall I found myself carried out to sea by a strong wind. It was all my fault. I didn’t know whether I could survive until morning. The next morning I’d just about given myself up for lost when I was spotted by a ship.请问：句的 morning 前面为什么没有用冠词呢？...