A public safety officer directs drivers where to go last week at a coronavirus testing site.这个句子中where to go是不定时短语做drivers的补足语吗？那么这个where +不定时结构再语法中又自己的名称吗？
曹老师，您好！今天听了一段吴祯福老师编写的中口语19课Why go to school? 里面有几段根本无法听懂发音例如you know , the age group has just been recently raised. Um... they will go to a primary school from......age group has, 我听的是 age gwi pis, rcently raise...
在人教版的高中英语选择性必修第二册有这样一句（第32页）：And in America, people
who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a
day.感觉这里的 as…than 用错了吧，...
...thing people are supposed to need in a proletarian paradise.请问，这里的not something到底是什么成分? 是否是加了否定词的同位语，修饰private charity?又或=which is not something...的非限制性定从？如果是，为什么可以省略which is呢？是报刊英语的习...
...be in a university registrar's office with your father taking charge.这里的your father
taking charge是什么语法结构或用法呢？就是一个名词或代词加现在分词的这种表达。2.I am as old as，if not older than，most faculty
members.if not older than是作为插入语，插...
...ecline in population because of overfishing by humans.请问老师：句中的 themselves 是 These fish and snails 的同位语还是使役动词 have 的宾语，如果 have 是使役动词，那e xperienced 是过去分词作宾补，这里的被动意思似乎说不通。如果 themselves 是 Th...
recycling is to be recommended both economically and environmentally.老师这里是both作副词修饰副词economically and environmentally吗，还是both和and作连词连接两个副词，那both和and连接的是什么状语呢？