找到约 60000 条结果

问题 in+时间段和for+时间段有时候可以互换吗

The fruit ripened for four week.The fruit ripened in four weeks.He cleaned the house for two hours. He cleaned the house in two hours. 剑桥英语认为这两组句子表达的意思是一样的，只是for表示“BOUNDING”.in表示“UNDING”

问题 such…that还是such…as

试卷上有这样一道题：It is _____ an interesting film _____ all young people like to see. A. such, that B. such, as C. so, that D. so, as参考答案是B，但我觉得答案应是A。为什么？

问题 句中的 adventurous and independent 什么意思(做什么成分)

My earliest dreams were all about being a writer, adventurous and independent.句中的 adventurous and independent 什么意思？在句子做什么成分？

问题 ​in which year还是in what year

In what year did Canada become a country? 加拿大是在哪一年建国的？请问，这个句子为什么不用In which year...？

问题 不及物动词的动词不定式

...名词构成动宾关系，不及物动词都需要加介词？如：They are intelligent enough to use stars to navigate by （目的状语）She has a room to live in. （后置定语）谢谢

问题 by的理解（conclude by doing sth）

He concluded by wishing everyone a safe trip home. 这里的by一定要翻译出来吗？还有是不是被动语态， 他通过祝愿所有人一路平安结束？ 怎么感觉翻译别扭。

问题 among other things 怎么理解含义

Backer's group is proposing a climate contract that among other things calls for using technology to remove carbon emissions from fossil fuels.1）among other things 怎么理解含义？2）remove carbon emissions from fossil fules  这个怎么理解意思呢？

问题 作目的状语的不定式可以省略 to 吗

比如下两句中加粗的 to 可以省略吗？He went out to do some shopping. To get a good seat, you need to arrive there early. 

问题 分词短语做什么成分

After September, he went to Shanghai, and there he joined the Communist Party, later on making his way to the Northwest.请问老师分词短语 making his way to the Northwest.作什么成分，是结果状语吗？

问题 downwards做什么成分

请问老师，The monkey was hanging head downwards from the branch. 和 She was lying face downwards on the grass.这两个句子中 head downwards 和 face downwards 是作什么成分？这里没法理解成独立主格，难道是伴随状语么？

问题 请老师划分一下句子成分

This is 19 times the amount this new microwave oven study estimates for annual emissions for all the microwave ovens in the EU.

问题 句子成分分析

The lip-reading system had over 90% accuracy but critics say the data used was relatively simple but 连词后面的句子中，the data used was relatively simple 做宾语从句，那这里的used是adj做后置定语修饰date？谢谢老师回答！

问题 Two twos作主语谓语用单数还是复数

请教大家一个很简单的主谓一致问题（但对我很难）：Two twos _____ four. 二二得四。A. areB. is请问选A还是B？

问题 句子中现在分词一般式与完成式的区别

 There has been a gentleman asking for you. 有位先生曾来见你。请问：句中的 asking for 为何不用 having asked for ?

问题 一道非谓语动词的选择题

— Li Hua is said  ______ abroad for four years. Do you know which country he studied in?— Australia.A. to have studied    B. studying  C. to be studying        D. having studied请问选择哪个？为什么？