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问题 表示时间的by到底能不能与持续性动词连用

...终止性动词连用，不能与持续性动词连用。如：By midday the rain had stopped. 中午时分，雨停了。You must check out of the hotel by 10 a.m. 你必须在上午十点以前退房。而下面句子中的介词不能用 by，因为它们的谓语动词是持续性动词：The li...

问题 once a month等中的不定冠词可以换成each, every, per 吗

The dustmen collect the rubbish twice a week. 垃圾工每周运走两次垃圾。The committee meets three times a month. 委员会每月开三次会。We update the schedule at least once a month. 我们至少每月更新一次日程表。请问：once a month, three times a year 这类用法中...

问题 复合句中的连接词到底有哪些 

.../where/wherever等等；③连接代词共9个：who/whoever/whom/whomever/which/whichever/what/whatever/whose④连接副词共7个：when/whenever/where/wherever/how/however/why    ⑤关系代词、关系副词就不用说了，定语从句了解较清楚。       ...

问题 for持续时间状语表示一个结果状态的持续时间，其具体的前提条件是什么？

...是事先计划或打算的，主语必须是人。例如：She has gone to USA for 2 months.这句话并非表示她去美国已经二个月了，而是表示她已经去美国了，打算在那里呆二个月。”问题1：这里的事先计划或打算是从上面例句中看出来的，还是...

问题 同位语从句

...It was his promise that he would visit me this coming Christmas along with the letter.2, That he would visit me this coming Christmas was his promise along with the letter.3, Along with the letter was his promise that he would visit me this coming Christmas.第三句为原句，第一二句是我在...

问题 这个as引导的属于什么从句

This is history as it was lived by the men of the organization. 请教老师们，这个句子中的as使用是否符合语法？如果按传统语法作定语从句的话，没有与the same等搭配，如果按现代语法分析为比较状语从句，但是从句中并没有留出空位。或者...

问题 tribute 的用法

牛津上查的是tribute尤指对死者的致敬，但是我发现pay tribute to这个短语也常常用于在世的人。所以请问能解释下吗?

问题 改错并翻译

Males do not want to marry upwards. But I wish you best luck on your first date.改错题，另请问第一句是什么意思？谢谢！

问题 不知道这里省略了什么

请问这里省略了to吗，为什么，看不懂这里的语法。

问题 time的用法（句式分析）

Consider the time Charlene Jendry, a conservationist at the Columbus Zoo, learned that a female gorilla named Colo was handling a suspicious object. Consider the time 是祈使句，time在此的翻译不是“时间”而是“情况（考虑这一情况）”，既然这样为什么不用case...

问题 任何动词短语都可以后置吗

...动词词组或者短语都可以变成ed做过去分词后置定语呢？The plane taking off has arrived at the airport.The package taken apart is my stuff.

问题 句子分割问题

...statistical report highlighted a drastic increase of likely survivors and at risk women and girls for female genital mutilation over a five-year period. 此处的at risk是不是用错了？还有，后面的for是个什么搭配？ 摘自美国国务院澳大利亚人权报告第12页第4...

问题 enough sth for

We have only enough food and air for approximately three weeks.请问这句话for approximately three weeks和enough有关系吗？for approximately three weeks是该分析为enough的状语，还是该分析为food and air的定语?

问题 generally,universally是程度副词吗

It was generally believed at the time that both men were guilty. 当时普遍认为这两名男子都有罪。The scale of the problem is now universally recognised. 现在全世界的人都已认识到了这个问题的严重性。请教专家：像这类句子中的 generally,universally...

问题 定冠词与零冠词这样冲突吗

例句：The batteries that we are more familiar with — like the lithium-ion battery........ 零冠词部分资料：不可数或可数名词复数用 疑问：很显然例句里的batteries为可数名词复数，所以应不用冠词啊！可为什么加了一个the？ 请详解，谢谢老师...