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问题 a busy school day前面填什么介词

It is fun for me to exercise ______ a busy school day.填 in 还是 after ,为什么呢?

问题 Developed most probably as a ...分析

Developed most probably as a denfence against forest fires,the bark of the cork...请问老师,红色部分是做句子什么成分的?这是一个什么用法啊?请教教我, 谢谢!

问题 请问 loss of 和 a loss of 的区别

老师,请问 loss of 和 a loss of 的区别是什么,谢谢!

问题 a step backwards(backwards可以用作名词吗)

Technologically, this is a step backwards. 技术上这是个退步。 backwards我查了好多词典,都是个副词,那这个backwards怎么能放在名词后面呢?

问题 表语是用 A and B主语能用this吗

...老师你好,有这样一句个子不知道是否正确:This is letter A and letter B. 宾语是letter A and letter B, 在这种情况下,不知道是否主语是用 these 还是用 this, 还是这两个词都可以。这个问题我问了几个人,都没有得到统一的答案,请老师...

问题 a woman doctor是名词作定语还是复合名词

有的书上说 a woman doctor 是复合名词,有的则说是 woman 作定语。请问哪种说法才是“最”对的?谢谢!

问题 翻译并分析:an angel of a child

an angel of a child 是什么意思?如何分析?谢谢!另外,这样用的 of…可以换成-’s的形式吗?

问题 In the statement 2x=y, y is a function of x.

如题,a function of x这里是所有格关系吗?如果是为什么用a

问题 问题讨论:It will be a guide for teens using…的用法对吗

...教材《英语基础模块·练习册2》的第80页有这样一句:Teachers and parents all think the book is a very good idea. It will teach students how to be a good person in the online world. It will be a guide for teens using the Internet and keep students away from bad sites.请大家讨...

问题 They had made a mess of the house.改被动

They had made a mess of the house.这句话改被动:动宾做主语:A mess had been made of the house.介宾做主语:The house had been made a mess of.为啥这两句中都没有原句中的主语They 啊?不能在后面加上by them 吗?是有动宾和介宾都这样吗?我做了几...

问题 请教确切翻译(a scene of total confusion)

请教句子确切一点的翻译:After the explosion, the factory was a scene of total confusion.

问题 a kind of后的名词用单数还是复数

Spider is a kind of insects. 请问为什么不用 insect 单数,答案给的是复数 insects。

问题 at a 35 degree angle为什么不用复数

《剑桥高阶英汉双解词典》angle 条的一个例句:The boat settled into the mud at a 35 degree / an angle of 35 degrees. 船身呈35度角倾斜陷入烂泥中。我不明白35是大于1的数。a 35 degree 中 degree 为何不用复数,而 an angle of 35 degr...

问题 并列名词的开头分别为元音与辅音时如何选用不定冠词a/an

He gave the boy a pear, peach and apple.请问这句的冠词用得对吗?我是说前面的 a 与后面的 apple 有冲突吗?

问题 fall a prey与fall prey(系动词后接名词用不用冠词的问题)

Had it not been for his skill, he would have fallen a prey to the wolves.句中,fall a prey - 成为猎物1)  prey 是不可数名词,为什么可以加a? 是什么意思呢?2)这里的fall是系动词吗? 系动词后加名词是什么用法?一般只知道系动词+形容词。麻...