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问题 put in place是固定短语吗

请问 put in place 在这里是固定短语吗？They invest in anti-virus software on the desktops, servers and email gateways and even put in place procedures to ensure their anti-virus is up-to-date with the very latest detection routines. 翻译：他们投资杀毒软件，安装在计算...

问题 if 条件句在过去时中的运用和虚拟语气的区分

if a shop assistant told him she had not heard of it，she would pretend to be considerably put out. 这句话是虚拟语气吗还是只是if 真实条件句在过去时态中的运用呢？

问题 句子分析

... held handkerchiefs to their eyes, but their tears were tears of laughter, not sadness. Afterwards, there was a funeral breakfast, by invitation only. It was attended by twelve of Henry's closest friends. Henry Ground had asked his brother, Colin, to read out his will. Henry had been in debt all his...

问题 语序分析：The house they put us in was ugly.

The house they put us in was ugly.这个句子的正常语序是什么？还有中文意思？

问题 现在分词短语作状语或定语

1. The first time they met, she had no difficulty in identifying him, standing there with the book gripped firmly in one hand.请问老师，句中“standing… …in one hand” 现在分词短语作非限制性定语修饰him，是吗？可等价于非限制性定语从句：The first time they m...

问题 keen可以用于名词前作定语吗？

... is keen to pass the examination. 他很想通过考试。 Most students are keen on (about) sports. 大部分学生对体育活动有很强的兴趣。 请问一下，它可以用于名词前作定语吗？

问题 英语不能说 how much population吗

Do you know____?A. how many population there are in the worldB. how much population there is in the worldC. how many the population of the world isD. what the population of the world is答案是 D。我选的是 B。老师，请教为何D正确呀？谢谢。

问题 状语从句中的时态问题

We won’t start the work until all the preparations ________.A. are being made    B. will be made      C. have been made D. had been made答案为C。请问这种情况为什么不用现在时呢？A 可以么？现在进行时算作一般现在时，这里现在...

问题 way to后面接动词、动名词的规则

我看牛津词典上way作为方式方法途径，为 way to do sth 或者 way of doing sth，但是柯林斯词典上却有 The towns are on the way to becoming agglomerations of desperately poor people.请问这个句子是有错误么？

问题 定语从句问题：demonstrate后面能跟定语从句吗

Numerical simulations are performed to demonstrate that the proposed scheme can guarantee the stability of closed-loop systems.我在demonstrate后面加一个定语从句来描述，不知道是否可以。中文意思：应用仿真来证明了提出的控制方案能够保证闭环系统的稳定...

问题 好题分享(53)：《剑桥英语语法》例句辨析(涉及动词单复数)

《剑桥英语语法》p1110 有这样一个例句：The difficulties are even greater than appears at first sight. 请问这里的appears 可否改为复数appear?

问题 非限制性分词短语可以修饰整个句子吗

Other strokes are caused by bleeding into brain tissue when a blood vessel bursts, known as a hemorrhagic stroke.请问老师：上面的例句是否有误？known as…分词短语表示形容词性功能，可以修饰前面整个句子吗？是否需要改为 which is known as a hemorrhagic strok...

问题 a matter of 是不是大约的意思？红色部分在句子中作什么成分？

The differences in athletic performance might be not very large,a matter of noly a few percent.

问题 is due to be done中不定式的理解

At least one of Springtown's ladder trucks is not due to be permanently removed from service in the immediate future.请问老师这里的 to be removed是不定式作什么成分？ 感觉既不是方面状语，也不是目的状语，也不是定语。这个的due是到期的，期满的的...

问题 the more 能跟加er的比较级同时用吗

Many people believe that ____ one has, _____one is, but actually it is not ture .A. the more money; the happier        B. the more money; the more happy请问为什么答案是A。the more 跟加er不是不能同时用的吗?