请问下面句子中的by是什么词性?在句子做什么成分?是否可以去掉?Instead of using light to see by, telephone researchers are thinking of way to use light to communicate by.
as... as之间可以加many+可数名词复数,表示和..一样多的..,是否有as few +可数名词复数+as这样的句式,表示和..一样少的?
书上面说连系动词可以分为状态类系动词、持续系动词、过程系动词、结果类系动词、感觉类系动词、相似类系动词、数量类系动词等。请问什么叫数量系动词?
有这样一道填空题:She pointed her finger ______ (向上地) to signal that someone was moving upstairs. 答案是 upwards,但是,如果填 upward 也可以吗?
While on the trail and facing the death, he...这里省略了主语和be,但是一个是系动词,一个是助动词,and可以这样并列这两个成分吗?谢谢老师!
Prices remain stable throughout. 请问remain是不及物动词吗?后为什么可以直接加形容词呢?
老师,我想请教一下,形容词可以修饰动名词短语嘛?谢谢了!
你好,老师! The Brown often have their windown cleaned by a young cleaner. have sth done 是一个词组,表示让/叫/使/请别人做某事,这个词组已经包含了做事的人“别人”还可以另外加by a young cleaner?看似好像有语法错误?
老师好,碰到一个题目there was/were three hours to go,中文大意是还有三小时剩余我们老师说两个都可以,was更好,请问hours不是复数吗,为什么这么认为,谢谢
If we did that,we would take better advantage of it.我想问老师,这个虚拟语气用的对吗?因为主从句的主语一样,我可以省略we吗?像是这样:If did that, we would take better advantage of it.
______ late you arrive. I will come and meet you.这个空应该填however还是whenever 啊?我怎么感觉两个都可以?正确答案给的是however。
翻译:我希望开通这项服务。I hope to open this service.上面的翻译对吗?我的意思是用动词 open 来表示“开通”可以吗?
British attitudes towards accent have a long tradition.1. attitude什么时候用单数?什么时候用复数?2. towards可以换用为toward吗?
The bar chart given above provides information given是动词吗?那above可以理解为副词吗?
Do you know anyone in the store? Sorry, I don’t’ know them.老师,know后的anyone不可以换成anything吗,都是问句,语法没有错误呀,谢谢老师。