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问题 关于 后置定语 不定式和分词 问题

You want to be sure they all receive enough emphasis to be clear and convincing.请问老师，为什么这里有个 to be ？为什么有？它什么成分，作定语吗？我认为是定语，因为有and convincing，说明 to be clear 和convincing 是一个成分，即都是定语。哪作定...

问题 关于Get really specific with的理解

...男女压力区别》句子：Get really specific with what’s stressing you out.get有系动词[V-ADJ] 的用法，但是这里没有主语，是祈使句用法吗？另外with这个介词，是get with放在一起理解，还是specific with放在一起理解，还是单独理解with的用法和...

问题 a piece of negligence 搭配

标题源于新概念：Lesson 58 a spot of botherShe was thinking that she must reprimand her home help the next morning for such a monstrous piece of negligence....请教下这里a piece of 的意思。谢谢！

问题 a well-read person的理解（过去分词表主动）

A well-read person has read a lot of books and has learned a lot from them.这个句子是对柯林斯词典对 well-read 的解释。感觉这个 well-read 是表示主动意义，而不是被动意义，与下面的用法不同（下面的过去分词均表示“被动”意义）：This is a well...

问题 宾语从句后再接并列句时使用that的问题

The numerical results  are approximated to the official website information of Jilin province, which reported that the seasonal frost-depth of Jinlin province varied from 1.3 to 2.0m, and that the soil surface was frozen in mid-November and then thawed between late March and early April.老师...

问题 时间状语从句的时间先后问题（请曹老师回答）

...里用as呢？我们可以看到很多这样的例句，比如：visitors are routinely checked as they enter the building，这里很明显也表示一先一后，用的也是as。 不知道您怎么看，还是说as也可以和when一样，可以用来表示一先以后的动作？

问题 by the end of last year 连用的时态问题

...cording to data from the National Bureau of Statistics. At least 8 million are completely sightless, according to the China Association of Persons with Visual Disabilities.常见过去完成时，而在阅读报纸时，常见到这样用一般过去时，为什么？有规律或限制吗？谢谢...

问题 almost like a bread 是名词性短语

It's a kind of almost like a bread。almost like a bread 是名词性短语吗？ 还有哪些名词性短语

问题 I met a guy with green eyes可不可以说成I met a guy having green eyes?

老师，您好！请问I met a guy with green eyes可不可以说成I met a guy having green eyes?也就是用非谓语动词having表示“有”。谢谢老师！

问题 a group of…作主语时，谓语动词用单数还是复数

下面一句：A group of children _____ sitting around playing cards.A. was   B. were选A还是选B？换句话说，a group of…作主语时，谓语动词用单数还是复数？谢谢！

问题 a fleet of...是限定词吗

A fleet of 500 taxis navigated by computers, often with no safety drivers in them for backup1. a fleet of 500 taxis 中a fleet of 是限定词吗？类似于a lot of？还是说中心词就是fleet?2. with是否表示伴随，还是有其他含义?3. in them成分分析（定状补）?4. for backu...

问题 a toxic effluent 的理解

It’s also the biggest producer of a toxic effluent that’s the byproduct of slaking the desert kingdom’s thirst for water. 这里的a toxic effluent,effluent作为可数名词是污水废水，那么前面加a是要理解为一种有毒废水？

问题 buy a place 是什么意思

I want to buy a place of my own but there's a shortage of affordable housing here and I don’t want to take out a big mortgage. 不太明白句中 place 是什么意思。

问题 Until 1982 he was a senior lecturer.的改写

Until 1982 he was a senior lecturer.可否改成如下句子：？1/ Until 1982 he had been a senior lecturer.2/ Before 1982 he was a senior lecturer.3/ Before 1982 he had been a senior lecturer.

问题 为什么可以说a soft dough（dough不可数）

Make a soft dough, using a little more water if necessary.1) dough不可数， a soft dough 中的a如何解释呢？2) 书上说if necessary= if it be/is necessary, 为什么会是be呢？不懂。