...个句子该怎么理解呢：He showed no interest in it,
and his refusal has knocked the bottom out of our plan. (这个句子knock是非持续非终结动词吗？)It has rained for 2 hours.(这个句子rain是持续性非终结动词吗？)这两个句子对吗，如果错了错在哪呢：It ...
...t for that house and those brothers, to correct the mistake which had been made before the police should hunt me up, and help me do it. 请教老师，“ before the police should hunt me up”中的should是否属于“推定性”用法，表示一种可能性，如果去掉should,则 be...
He
could see that she had been crying. 他看得出她哭过。Did
you see what happened? 你看见出什么事了吗？ He
heard that they were planning to bug his office. 他听说他们正计划在他的办公室安装窃听器。Didn't
you hear what I said? 难道你没有听到我的话。...
...ait for you until your father comes.他将等你到你父亲来。Einstein was not able to return to his homeland till
the war was over.直到战争结束后爱因斯坦才得以回国。Until you told me, I had heard nothing of what
happened.直到你告诉我以前,出了什么事我一点也不...
...的事情了，就用它。可以这样理解吗？2being done 和having been done 和done这三个的区别是否是，He talked about the country's ephemeral unity being shattered by the defeat.这里现在分词被动做定语是不是表示正在被打破的？是否也能用shattered表示...
...这样一句对话:W: No, I can see you at three o’clock this afternoon, or during my office hour on Tuesday or Thursday or Friday.M: Great. Your office hour is best. That’s two o’clock, right?请问：为什么是用 office hour 而不是 office hours 呢？是不是错了？
...e
sth become smaller in size, number, etc"，又有这样的例句“there was a 25 percent
decrease in congestion overnight”所以：问题一：这里的decrease到底是名词还是动词呢？问题二：with+逻辑主语+名词，这样的结构是否对呢？谢谢各位老师帮忙解答！
介词for和with都可以用于表达两事物之间的关系，词典中对于for这方面含义定义是in relation to
somebody or something，引用例句有her feelings for him had changed。还有 He's
good-looking, but he's too short for me。对于with此方面含义定义是relating to or in...
...PROFESSOR: Now, one of the early criticisms of Gause's hypothesis was that, "Sure, it works in simple lab experiments, where you have just two competing species in a controlled environment.教授: 对于高斯假设的早期批评之一是: “当然了，这个假设在简单的...
...,1964) 我非常担心他。Mother felt anxious about the children who had been gone an hour too long. ( Thorndike -Century Junior Dictionary by Edward Thorndike , 1955) 含有anxious for sth 的例句：We are extremely anxious for her safety. 我们极为担心她的安全。（摘自《牛津英...
...修饰)：I’m the eldest in the family. 我是全家年纪最大的。He was the elder of the two sons. 他是两个儿子中较大的。 五、使用比较等级应注意的几点1. 使用比较等级的基本原则：不作比较用原级，两者比较用比较级，多者比较用最高级：...
...分析：1. He allows them to give advice on how to develop
his strengths or counteract his weaknesses.请问Give advice on….结构中, on how….是作ADVICE的后置定语处理，还是当成状语处理？毕竟这里ON是名词ADVICE要求的，按道理看成定语最合适，但是看成定...