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问题 情态动词 need 的过去式是 needed 吗

He needed not buy such a big house.请问这句话有错吗？

问题 好题分享（102）：选择题

—The weather may get worse tomorrow. —_____.A. Actually, I won't think so. B. Actually, I don’t hope soC.Actually, I hope not    D. Actually, I think no

问题 句子结构

So can the movements of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.这句话前面是根据上文省略了动词并且倒装了吗，后面when这里为什么有逗...

问题 副词修饰介词短语

Some attributed virtually every important cultural achievement to the inventions of a few.all of these cultural developments occurred separately at different times in many parts of the world.1.virtually修饰attributed还是every2.separately修饰occurred还是at different times in ...

问题 be noted as having

Those who listened to the critical audio clips were noted as having a higher heart rate and sweat response afterwards.句中as having什么成分，这里as取什么意思？

问题 句子省略

The platypus has an Australian twang the red panda is subtly Himalayan, and the mallard sounds like a Brit. Through live conversations with the exhibits, Ashby hopes visitors will learn more than can fit on the labels that accompany the specimens.这句话的more than can 是不是缺少句子成分...

问题 mirror用法

"The regression of braincase sinuses in thallattosuchians mirrors that of cetaceans, reducing during their semi-aquatic phases and then diminishing further as they became fully aquatic," Mark Young, the paper's lead author said in a statement on Wednesday.这句话的mirror是不是和什么一样...

问题 形式主语和真正主语

As a matter of fact，it‘s you i came to see，这里是否是it作形式主语，i came to see作真正主语，省略了who？ 我知道that在引导真正主语和真正宾语的从句的时候可以省略，但这些wh-类的词引导真正主语和真正宾语的从句也可以省略吗？

文章 高中英语新课标词汇-教学参考资料-focus on

... focus upon。1.动词用法(1) focus为不及物动词Focus on/upon the main problem. 把注意力集中于主要的问题上。He prefers to focus on/upon the positive. 他更愿意关注积极面。The study narrowly focuses on 30-year-old men. 这项研究仅局限于30 岁男性。We need to fo...

问题 would,could,should,might等作为情态动词的“非过去时”的具体用法

一道中考英语模拟题：二人对话：A问：   How soon will you start your journey? B回答：I'm not sure. I haven't decided (  ).A. when shall I ask the boss for leaveB. where I will go to spend the holidayC. whether I would go by train or by planeD. who could ...

问题 breakfast, lunch, supper可用much修饰吗

breakfast, lunch, supper 可用 much 修饰吗？可以用 little, a lot of 等修饰吗？

问题 crowded schedule符合英语习惯吗

要表示汉语的“行程满”，schedule 好像通常是用 busy 修饰，请问可以用 full 修饰吗？因为我看到这样个表达：have a full schedule 预定计划表排得很满。另外，如果用 crowded 来修饰呢？可以吗？

问题 非限制性定语从句的使用与判定

老师，He married a woman, whom he met at the hospital. 这个非限制性定语从句成立吗？

问题 考研难句:结构分析和句子理解

It should be observed,of course,that no school ,vocation or not ,is helped by a confusion over its purpose.我对这话不理解，主要是后半句好难懂，求解!

问题 一句定语从句分析

If a great deal pops up that piques your interest, you can at least bat around the idea with your family.这句话 that piques your interest 做 deal 的定从，那先行词并没有直接在定从前面，当作还有pops up这个短语动词，这样也可以的吗 ？