找到约 30000 条结果

问题 this,that,it指代时候的区别

Life in cities is quite different from that in countries.答案不是很详细,就说that指上,this指下文,这是什么意思,这种代词有先后顺序不能互相换得意思吗?,那为什么不能用it来指代呢?

问题 it pays to...结构怎么理解

 It pays to double check your bags for restricted intems before checking in.这个结构怎么理解呢？从to double  check一直到句尾都是做主语吗，感觉这样不通阿？ for restricted intems 在这里是什么成分呢？

问题 But just past it are the toilets

But just past it are the toilets是什么做主语

问题 情态动词表推测或可能性时用肯定句、否定句和疑问句的区分

...http://ask.yygrammar.com/q-25302.html 这些情态动词包括 might, may, could, can, should, ought to, would, will, must 等。我知道：must 总是用于肯定句，不用于否定句和疑问句，而can则只用于否定句和疑问句，不用于肯定句（排除理论上的可能性...

问题 as many students as it did last year.为什么是did而不是had

原句：The university has twice as many students as it did last year.为什么是it did last year而不是it had last year?

问题 as it was in Roman times是定语从句还是方式状语从句

His novel describes life as it was in Roman times.请问专家: 句中的 as it was in Roman times 是定语从句还是方式状语从句?

问题 使用了形式主语it的主语从句可以省略that吗

... that。请问此时可以省略引导主语从句的 that 吗？比如：It is a pity that your husband is ill. 你丈夫病了真是遗憾。It was pure luck that he found money lying on the street. 他在街上捡到钱完全是靠运气。It was rather a coincidence that she appeared at that exa...

问题 请问有it is+adj+what的用法吗？

看美剧看到这个句子it is just crazy what kids have at the tip of their fingers these days.之前只知道it is adj that和it is adj for sb to do.这里的what引导的是主语...

问题 怎么理解: It can clean itself of wastes.

It can clean itself of wastes. 这里的of怎么理解呢？

问题 “祈使句+and+陈述句”中的连词and可以省略吗

看到这样一个句子：Walk directly down the road, you’ll get to the square. 沿这条路一直走，你能到广场。这个句子难道不应该在后面一句前面加上连词 and 吗？难道“祈使句+and+陈述句”中的连词 and 可以省略吗？

问题 副词可以插在不定式中间吗(to finally see it)

It was so exciting to finally see it on the stage.本句出自北师大高中英语必修第三册p25。请问这里的副词 finally 为什么放在不定式的中间呢？

问题 ​If it had been for...是什么语法

If it had been for your timely assistance in giving me first aid, I fear…

问题 It was…that...强调句的谓语形式

It was optimism that inspire us to finish an arduous task.请问谓语动词是用inspire还是inspires呢，为什么？谢谢老师解答疑惑。

问题 It...since从句 的问题

It _____ over 50 years since humans _____ first steps on the moon.A. is; have taken       B. has taken; tookC. has taken; take刚才看了老师们之前针对这类问题进行的讲解，感觉A和B都行请问正确答案应该是哪一个？为什么？句子该怎么翻译？

问题 It began to rain during last night.这个表达对吗

请教一下:问题1：It began to rain during last night.这个表达是否可以？我的理解是这里during表示"在...期间(的某个时候)"，during last night是指昨晚的某个时候我查了很久只找到during the night的例句，是否不说during last...?问题2：如果说It beg...