遇到既可以当介词又可以当连词的词，怎么区分后面接的doing是动名词还是现在分词?I need more practice before taking the driving test.句子里的 before taking the driving test为什么不是介词引导动名词作状语，而是连词引导的现在分词作状语?
I would argue that my success is a result of being allowed the freedom
to make mistakes and find my own way. 老师请问 to make mistakes and find my own way是宾语还是freedom的定语，allow sb to do
sth 与allow sth to do
sth理解一样吗？谢谢老师
来自新东方官方讲解：key后接介词to还是of，表示“……的钥匙”，其后用介词
to 或 of。如：Is it the key of the safe? 那是开保险箱的吗?Have you got the key to [of] the door? 你有这门的钥匙吗?为了简洁起见，有时直接将名词放在 key之前作...
尊敬的各位老师：a girl in red on the table这个名词词组里，in red和on the table都是后置修饰语，那么这个名词词组里是不是in
red修饰girl，on the table修饰girl in red。我知道名词的多个前置修饰语之间如果没有and或者逗号等分隔开，那么...
在《牛津英语用法指南》第三版翻译本第920页上有这样一个句子：This is the first that I've heard her sing. 这是我第一次听见她唱歌。（不能说：This is the first time that I hear her sing. ）我认为，在first和that 之间应该有一个time （可...
1. Pedestrians, drivers, and road conditions are all to blame.请问为何不是 Pedestrians, drivers, and road conditions are all to be blamed. 2. One of these officers is Ed Williams. He and ten other officers are on special duty.请问为何是 ten other 而不是我们通常说的 other ten...
Even if the first mission does end up in a fireball, though, the Falcon Heavy's extra capacity and the savings from recyclability mean that if and when it works reliably, the costs of getting big objects into space could fall by an order of magnitude from those of the Delta IV Heavy. Indeed, the...
句子翻译：计划委员会已经将建核电厂的可能地点缩小到了两个沿海城镇。我的译文：The planning committee has already narrowed down the probable location for building a nuclear power plant to two coastal towns.请教老师，这个句子正确吗？标准答案：The p...