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问题 非限制性定语从句可用破折号连接吗

...是破折号：The tall building over there—which cost 300 million yuan to build—has been empty for a long time. 那边的那栋高楼，就是花费了3亿元的那一栋，已经空置很长时间了。请问老师：非限制性定语从句可以像这样用破折号连接而不用逗号连...

问题 请分析句中破折号后面是什么句子成分

...，求助以下问题：Fortune 500 companies actually dole out big fees to comedy consultants who offer humor seminars and improvisational workshops — all in the name of improved productivity. 请问句中  all in the ... 是作为什么成分？像是补充说明。是状语吗？如果是...

问题 not...until...的翻译问题

...译为：我昨天晚上学英语没有学到9点钟。▲I didn’t start to learn English until it was 9 o’clock last night.这句话和上面是同义句吗？又该怎么翻译 ？▲I didn’t wait for him until it was 9 o’clock last night. 这句话是应该翻译为：我昨天晚上没...

问题 难句分析(涉及which引导的定语从句的先行词等)

Companies often argue that their prices take into account research and development costs and that they practice tiered pricing, which allows poorer countries to pay less, subsidized by higher prices in wealthy countries.请问：(1) which 引导的定语从句的先行词是？(2) subsidized修饰...

问题 otherwise用法（an otherwise dry stream-bed）

In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface. 请问老师这句怎么理解，特别是 otherwise 在这句中是什么用法，非常感谢。

问题 It has changed who we are是什么意思

It has changed who we are and continues to fuel our optimism about how much the lives of the poorest people will improve in the years ahead. 问题：这两句如何翻译？尤其是It has changed who we are 如何翻译?

问题 both and, neither nor, either or 存疑

I'm going to vist______New York______Los Angeles this summer holiday.请问老师这句话除了either or之外是否也能用both and 和 neither nor?今年暑假我要不去纽约要不去洛杉矶。今年暑假我纽约，洛杉矶都去。今年暑假我既不去纽约也不去洛杉矶。

问题 far fewer以及find的搭配疑问

According to a 2017 survey, 70 percent of South Koreans do not eat dogs, but far fewer—about 40 percent—believe the practice should be banned. It also found 65 percent support raising and slaughtering dogs in more humane conditions. 第一，far fewer这里far是副词修饰fewer后面省...

问题 名词性从句 whether和if的使用情况

...pticism among politicians and consumers that big tech firms can be trusted to police themselves.

问题 关于不定冠词a的用法

Shaq found an opening to sell a cheap sneaker of his own.Still, O'Neal believed he could sell a pricier sneaker by himself--but fouled out.请问这里的不定冠词a是起什么作用？是表示类指？泛指？还是非确定特指？另外还想问下这三者是什么关系？我看在章...

问题 距离前什么时候加for(什么时候不加for)

...数百哩。《汉英大词典》Students often travel hundreds of miles to get here. 学生常常赶数百英里的路来到这里。《柯林斯高阶英汉双解学习词典》for是可加可不加都行吗，还是说其中有一定的规则？

问题 主从句都是延续性动词,中间可以用when吗

What were you doing when you were waiting for the bus?She was reading when I was doing the dishes.She read when she listened to the music.应该用while的吧，但是我网上看到有用when的，老师，可以用when吗？谢谢！

问题 请问类指和泛指如何区分

...ple是类指，指代全部人）Digital products require people to think like computers （类指?）所以我比较疑问， 有没有一句话类指和泛指都能解释通？是否会有歧义？

问题 句子分析

这是一道选择题：1. To think she might have missed the plane.A. It's possible she might have missed the plane.B. She heard that her flight had been canceled.C. It's a good thing she didn't miss her flight.D. She didn't think the passengers would miss her.题目的答案是：C...

问题 关于反对"川普禁止变性人参军政策"的海报标语问题

...花木兰的海报，上面写着：If tansgender soliders weren't allowed to serve,Mulan could never have saved... 这句话是虚拟语气，if引导的条件从句对过去的虚拟应用过去完成式，那为什么用过去式 weren't allowed 而不是 hadn't been allowed？