在网上看到这样一个句子：If they don’t understand it the first time, go over it again until they do. 如果他们第一次未弄懂，就给他们再讲，直到他们弄懂为止。句中怎么是用go over it而不是用go it over呢？我的意思是我们不是要用turn it over, th...
...made up his mind not to say a word. 他打定主意一句话也不说。In the end he made up his mind to go by train. 最后他决定坐火车去。Arriving there, he made up his mind to go in. 到达那里时他决定走进屋去。这样的用法可以在不定式前面使用疑问词吗？
章振邦语法书上说：某些连接副词consequently,furthermore,hence,however,nevertheless,therefore等也用作并列标记，在这些副词之前要用分号，而不能用逗号。例如：1）以however 举例我发现韦氏词典上：I'd like to go; however, I'd better not. [=I&...
...时表示状态改变？Tom pretended not to see me when he passed me in the street.这句话see太短暂无法用进行时，所以用一般时表示不定式与pretend同时，那么用not to have seen me 表示过去可以吗？最后还想问下动态持续动词要表示与pretend同时，不...
1.I have a bike to repaired. 2.I have a bike to be repaired. 3.My bike needs to be repaired. 4.My bike need be repaired.5.My bike need repair.6.My bike needs repairing.7.The bike needs being repaired.1-2我有一辆需要修理的自行车。3-7我的自行车需要修理了。
... 完成式, 指过去。如：I’m very sorry that you should
have failed the exam. 我很遗憾，你这次考试竟然失败了。I was very surprised that Father should have known what I
did yesterday. 我很吃惊，父亲竟指导我昨天所作的事情(from
www.yygrammar.com)。 我的问...
...一些句子：He is much earlier than usual. 他比平常早了很多。Theweather was colder than average. 天气比平常冷。He drives his car faster than ever (before). 他车开得比以前任何时候都快。More have been killed than ever. 死的人比以往任何时候都多。这些句...
Sorry I'm late. I _____ have turned off the alarm clock and gone back to sleep again. A: might B: should C: can D: will 本题选A。我做题的时候，觉得应该选B：Should可能更佳。might have turned off 和 will have turned off 在这里应该都是表示对过去完成动作的推...
...空文章，是这样写的：Parents and children not only impact one another's food choices. The care and love parents demostrate by purchasing or preparing food for their children is evident; by contrast, children use food to express care and helpfulness to parents.后面没有but also 的表达...