找到约 50000 条结果

问题 一道虚拟语气的选择题

If only the committee _______  the regulations and put them into effet as soon as possibe.A.approve  B.would approve答案是B，为什么A不行？据我所知动词原型也能表达虚拟语气，如：(1)Long live the Communist Party of China!(2)If that be so,we shall take action at on...

问题 pieces of后可以加可数名词吗

We've assumed that multi-level page tables only have two levels: a page directory and then pieces of the page table.A piece of 后面只能加不可数名词，为何pieces of 后可以加可数名词page table （页表）？请教各位老师！

问题 请问后面的分句在整个句子中作什么成分

The center of the park is Qiong Island, 32.8 meters high and 1,913 meters in circumference.这个句子逗号之后的“32.8... circumference”是什么结构，在句中做什么成分呢？希望网站里的各位老师赐教！

问题 way做先行词的定语从句引导词

the way的定语从句用 in which/that/无来引导，那We practice in a less structured way ____ information gaps, choices and feedbacks are provided.这里的引导词用什么？用 that/in which/无/where ? 谢谢老师！

问题 翻译：提高了发展质量,拓展了发展空间，增强了发展后劲

这句话的参考译文为raised the quality, expanded the scope and bolstered the momentum of development请问这里的三个名词短语是不是共用development?这样并列会不会很奇怪？

问题 有关连词once引导的从句的省略

Once home, Olivia carefully bound the squirrel's leg so it could heal and got him milk from the ice box.请问老师：1 Once home，原句是Once she is home，省略she is，对吗？ home在be后面是副词作表语吗？2 once是表示时间的从属连词，引导状语从句吗？

问题 insects和birds不属于animals吗

...得很奇怪：We cannot figure out why quite a number of insects, birds, and animals are dying out. 我们弄不明白为什么会有大量的昆虫、鸟类和动物正在灭绝。句中将 insects 和 birds 与 animals 并列，难道 insects 和 birds 不属于 animals 吗？

问题 bamboo 和 rattan 的可数性问题

...但如何区分他们的可数性呢？比如下面这个句了：Bamboo and rattan are types of cane. 竹子与藤条都属于带茎类植物。很显然句中的 bamboo 和 rattan 是用作不可数名词的。请问它们用作可数或不可数有什么特点吗？如何区分它们的可数性...

问题 since与after引导从句时的区别

_______ I finished there,I have been working for a travel agency in my country organizing tours and excursions for tourists from all over the world. 横线上可以用 After 吗？答案是 Since。

问题 强调句判断（这是否是一个强调句？）

老师好：请教一下。It's an interactive feature that lets visitors key in job criteria such as location, title, and salary, then E-mails them when a matching position is posted in the database.问题：这句话是否为强调句，为什么？

问题 现在分词短语 using...是表伴随还是表方式

Write these sentences again, using the word or phrase in brackets.老师们好，请问这句中的using是什么用法？表伴随，还是方式？能不能等于= Write these sentences again, and use the word or phrase in brackets.

问题 open和shut是否有副词作用

我查了金山词霸里的牛津字典发现这两个单词没有副词作用。 I let myself out into the street and pulled the door shut.  我出门上街并拉上了门。A gust of wind blew the door open.一阵风把门吹关了。

问题 如何区分完成时和完成被动时

I've been there several times,and i've never been disappointed. 这句话前半句借助be的过去分词been形成完成时态，there做表语? 后半句，如果把disappointed看成形容词，那是完成时，disappointed做表语? 如果把disappointed看成动词disappoint的过...

问题 It is the first time的疑问

it’s the first time they are living away from home and are of the legal drinking age. 这里为什么没用完成时？it is the first time 一定要用完成时吗？

问题 仍然不解介词as与for的问题

 At that time， many farmers could only afford bread and butter as  their meal.这是某资料上的一句话，我觉得as应该改为for更为妥当，只是没找到相似例证。刘老师等曾做过解析，但是由于本人资质愚鲁，到现在还是不懂。还请专家老师...