新三56课第二段有这么一个句子：Sometimes we go upstream to a favourite backwater，sometimes we have our party at the boathouse，which...。请问老师这里为什么可以用逗号连接2个句子？如果要是并列的话，不应该是“句1，句2 and 句3”吗？
1. Since it is already midnight, we _____ .A. had better leaving B. might as well leave C. should take our leave D. ought to be leaving答案是B.请问老师们,C为什么是错的。1. (might as well：a. used to suggest that someone should do
something, because there is no good reason to do...
Sorry to leave you tomorrow.请问这句话是否有问题？为什么So sorry to leave you now 这句话加now可以，加tomorrow就不行？还有这个例句Wewere sorry to leave after just one night as we felt that there was much more to see, but Munich beckoned.也可以吗？
...起来流利顺口，也常用me代替my）：He
disapproved of me coming.Did
you hear about me getting transferred to
another post?这种用法的me一般不位于句首；同时，当V-ing分词是being时，最好还是用所有格的my：Please
excuse my being late.值得一提的是，英国...
We have been asked via NTC 146 to provide a cost for concrete and for steel H pile supported sewer pipe bridge supports.at the time this request was made we had expected that the steel H piles would be driven but subsequent design work has shown that driving is not possible in most of the bridge pil...
...ry is that the BBC's royal charter runs out in 1996 and it must decide whether to keep the organization as it is, or to make changes. 问题：The BBC's "royal charter" stands for_______.B. the privileges granted by the Queen.C. a contract with the Queen.答案居然选了 C...
...个结构。它可以直接用在所修饰的词或短语之前。例如：We go there not only in winter, but also in summer.Not only the bathroom was flooded, but also the rest of the house.The place was not only cold, but also damp.Not only也可以用于主语和谓语动词之间，这时通常...
...se, not everyone is over stressed. “It’s a convenient shorthand to say we’re all time-starved, but we have to remember that it only applies to , say, half the population.”当然，并非人人感到时间过度紧迫。“说我们都缺少时间只是随意讲讲，我们应该记住，这...
...级考试阅读中的句子。Few of us are
content to accept ourselves as we are, and few are brave enough to ignore the
trends of fashion.1. 对于be content to do 和be brave to do 这种结构如何分析好？是be content算作系表结构，后面to do不定式算状语吗？如果是，那...
The rise of Parlor comes with Americans divided over whether they want social media firms to do more to keep their sitesfree from misinformation and calls for violence, or should the internet be a place for all speech.1) 这里的divided是过去分词作后置定语吗？为什么不说成with divi...
I can never forget the day _______ we worked together and the day ______ we spent together. A. when; which B. which; when C. what; that D. on which; when老师你好，我想知道这道题为什么选A选项？
“At the base level to be able to say that this is how we think about these risks, and this is an acknowledgement that it is something that we want to avoid, particularly during a difficult time, I think is noteworthy,” the official said.- 文章链接请问引号部分要怎么看啊？[at th...
...cientists actually know about sauropods, from looking-I mean, how much can we actually learn, looking at some ancient bones...compared to all we can learn from modern animals?MALE STUDENT: And comparisons between animals that lived millions of years apart-w-well, it just seems...more like guess...