找到约 30000 条结果

问题 谓语动词时态不一致

Governments are spending rapidly to get economies back on track, provide emergency support and procure medical supplies.老师您好，请问这里的三句话，第一个谓语动词spending是进行时，为什么后面provide 和 procure是一般现在时了。前后不一致啊。

问题 only为什么放在句末

The promotional pack will be on sale for a limited period only.这句的 only 为什么放在句末? only 有这样的用法吗?

问题 break out什么时候不用out

On a cold evening,a storm broke near my house.这里的break为什么不加out?

问题 while, when, as辨析

He was sleeping badly ____ someone knocked on the door.A. while   B. when   C as那么我想问为啥答案是when而不可以是as呢？

问题 the first后接不定式被动式可以换成过去分词吗

...定式。如：He was the first to come. 他是第一个到的。Whoever is the first to finish will get a prize. 头一个做完的人得奖。Which of the runners was the first to cross the finish line? 哪一个赛跑运动员首先过终点线？I was the first to arrive at the inn and got the p...

问题 一段话的4个疑问(涉及冠词、时态、介词等的用法)

...，已经传遍了中国乃至全世界。The Dragon dance is a form of traditional dance and performance in Chinese culture. It originated during the Han Dynasty and was started by&nbs...

问题 被动语态的句子成分分析

请问老师, 被动语态的句子的结构应该如何分析呢?例如：A group of children were found playing on the playground.were found 是什么成分呢？整个被动语态的句子的结构应该如何分析呢？

问题 句子没有谓语是一种写作手法么？

Dog carcass in alley this morning,tire tread on burst stomach.

问题 为什么containing要+ing

In the centre of the hall were tall structures containing coloured lights which went on and off.为什么containing要+ing

问题 don't还是aren't

We_______ (not watch) TV on Monday. 谓语动词为什么不用aren't?

问题 可以把此处理解为后置定语吗

Her head pillowed on her arms. 这里的pillowed过去分词可以理解为后置定语修饰head吗？ 在她的胳膊上，她被枕在头部上？

问题 as calmly什么成分

He felt sweat on his forehead，but he took the violin from the wall as calmly as if he were a welcome visitor. as calmly修饰谁？ as if是连接词吗？

问题 句子成分分析

You watch it, Arthur. You are a guest in this room. You can just as easily find yourself on the other side of that door.请问老师，这句话as怎么理解？如果是作连词这里该怎么补全？还是说这里的as仅仅相当于副词so？

问题 限定词限定词语问题

Do you go out a lot?1.这句话的限定词词组a lot是限定什么？2限定词除了限定名词，还可以限定什么呢?3.表示“目前”“现在”，用on the present 和at the present都可以是吗？

问题 did指代问题

Archaeologists have yet to reach Valeriana on foot, as another team led by the archaeologist Ivan Šprajc did last year with the city discovered last year, called Ocomtún.这句话的did last这个did到底指代什么？步行抵达了那个地方吗？