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问题 冠词a的使用

 Doctors issued a warning against eating any fish caught in the river. 1）句中的a表示一个？还是一种固定表达，跟have a rest类似？2）warning可数吗？

问题 that的用法疑问

想要问一下 The mains is a combination of psychological theory and date that helps games-makers masimise that playtime 这个句子中第二个that有什么作用？

问题 有关虚拟语气的用法疑问

If green plants disappeared some day, there would hardly be any life on the earth.虚拟从句这里为什么用了disappeared?

问题 插入语问题

Yet recession is precisely the outcome that pessimists fear will follow from higher rates. 请问这句话中pessimists fear可以理解为插入语吗？如果不是插入语的话outcome在从句中作什么成分？

问题 一道中考真题

The children here improve their English ________ listening and speaking every day.A. on   B. through   C. with  D. by答案给的D，但是through不是也能表示通过吗？为什么B不对呢？谢谢老师!

问题 “while+副词”的用法

While historically, the speed at which information moved was slower than current times, firms still valued customer loyalty.请教各位老师，while historically, 这是分句一个省略句吗？

问题 as的用法

It was a day as Australian as you can get: Sun, waves and surfing at the beach.这句话的语法结构不是很清楚，特别是这个as Australian as you can get怎么翻译？

问题 to some 是什么意思是

To some, the twin towers looked like two big boxes.

问题 make sure的翻译

I discovered a brilliant way to make sure the spaghetti is cooked.我知道，make sure 的意思是“确信”，但它在这里翻译不通啊！

问题 accumulate的理解与翻译

There were barely any arms which were accumulated before the war. 请问这个句子应如何翻译？特别是这个 accumulate 如何翻译才通顺？

问题 关于虚拟语气的问题

we all know what the poor man should have said,but what he actually said was........ 为什么这里是 have said 虚拟语气 表示过去 不是应该是had吗

问题 状语从句的省略

He paused as if (he was going) to let the sad memory pass.我们知道主语与主句的主语一致，且还有be，那这上面这一句怎么理解？be going to/be about to do

问题 entrance,access的区别

All students  have free（ ）to the library.A. passagewayB. entranceC. permissionD. access不知道是选择B还是D 请问老师怎么区分?谢谢老师！

问题 more than造句疑问

老师好，我造的这个句子than用的正确吗？She couldn't understand how luxurious the rich's life is than her surmise?

问题 though用法疑问

The questioner  assumes and implies（though rarely says） that these bad parents are people poorer and less good than he.老师好，though这里是直接连接两个动词了吗？这样规范吗？还是说省略主语？