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问题 and连接的词语

...）等等。A , B ,C and D。 ABCD 词性都应该一致。像 less cost of purchasing catalyst and more economically efficient.  and前后连接词性不一致，应该是错误的用法。此外， 名词和形容词能一起修饰中心词的时候，不管有几个形容词几个名词，...

问题 用过去完成时还是用过去时

...ndmother _______________(teach) him to read potery before reaching the age of three.很明显，said发生在过去，句子里面的teach发生在said的过去用过去完成时，所以填 had taught为什么答案给的是 taught，他的理由也很奇怪，“他说他奶奶三岁前就教他...

问题 选择题中时态和语态相关问题疑惑

By the end of this month, we surely _____ a good solution to the problem. A. have found     B. will been found    C. will be found   D. are finding 这题选择B，不明白为什么有个被动在里面，我们主动寻找，还有D选项，可以表将来吗？...

问题 which非限制性定语从句时可以修饰名词吗？

When music videos and satellite television offer daunting competition for poems, which demand a good deal of attention.这里的demand为什么不是demands， 照理说which指代前面的句子，后面应该谓语单数。这里which是指poems吗? 但是有逗号的话不是指前面的整个句...

问题 we as a nation say是什么成分

Years of research shows that arts education is closely linked to almost everything that we as a nation say we want for our children and demand from our school. 没有we as a nation say我还能理解，加上我就不明白了。

问题 launched a year ago的分析

... ago, the local challenger is confident it’s got a winning model: small coffee outlets that will outnumber Starbucks cafes by year’s end, an app that rushes out deliveries in about 18 minutes and lots of steep discounts. launched about a year ago这一部分是状语还是，定语修饰the loc...

问题 in all this reflective tape（为什么用in）

She cut out a big hole in the front of the helmet so he could see better,and covered him up in all this reflective tape.

问题 形式主语和形式宾语it与that从句

An old saying has it that half of all advertising budgets are wasted.An old saying has it that the early bird gets the worms. It is said that he's gone abroad.请问老师，凡是it作为形式主语或者形式宾语，都可以后跟一个that从句解释它...

问题 先行词是something为什么关系代词用which？

英语新概念课本第二册的77课A successful operation里中有这样一句话：They also found something which X-ray did not show: a small wax figure of the god Duamutef. 请问，先行词是something, 为什么定语从句的关系代词不是that, 而是which？

问题 关于so…… a 的倒装

...entlemen’s agreement, but through so decisive a victory by one of the great powers that it will be able to dictate and enforce international law, as Rome did from Augustus to Aurelius.老师好，句子能看懂，这个倒装为什么能这么用呢，so在这里什么意思，我自己...

问题 请问entire life这个表达前为什么不需要介词？具体见问题描述

And here I was spending all of the money my parents had saved their entire life.

问题 句中的 the longer 是什么用法

The nets are typically made of a substance called nylon which tends to dramatically degrade the longer it sits in the ocean and is exposed to the sun.请问老师们，句中的 the longer it sits in the ocean 是一个条件状语从句吗？以及“the+比较级，the+比较级”这样的结构...

问题 The restaurant is cheap的理解问题

有这样一个句子：The restaurant is cheap and full of character. 这家餐馆价格不高而且很有特色。句中的The restaurant is cheap如何理解？“这家餐馆价格不高”其实是指“这家餐馆里的菜价格不高”，对不对？但说成 The restaurant is cheap 会不...

问题 关于倍数以及百分比的理解与翻译问题

...数 100% 在内, 所以 four times longer than / as long as / the length of 都只表示“长三倍”；但若在 more / greater than 结构中用百分比，则表示净增数(见上例中最后一句)。

问题 请教语法问题(涉及并列结构分析和句子翻译)

But irrigation entailed the risk that human digging of ditches and canals could lead to sudden heavy water runoff from rainstorms, digging further down into the ditches and canals and carving out deep channels called arroyos.与 digging further down into the ditches and canals and carving out deep c...