N-COUNT 杂质;不纯物质 Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality.and make it dirty or of an unacceptable quality.是第二个省略关系代词的定语从句还是与 Impurities are substa...
1. ...deals with claims from people who fed their money to a machine or to their dog. 最后的 dog 为什么不用复数,我原来这样用,老师说,只有他们共同有一个东西采用单数。2. ...send the remains of wallet and the money to...为什么 wallet 不加the,是 remai...
We shook hands. I felt so shy that I could think of nothing to say, but Mrs. Strickland came to my rescue. She asked me what I had been doing with myself during the summer, and with this help I managed to make some conversation till tea was brought in. The Colonel asked for a whisky-and-soda."You'd ...
I will have an English class tomorrow at 9. 这是对的。但是在详细阅读完毕“时”和“体”之后,我开始觉得下面这个句子更加合理I will be having an English class at 9 tomorrow. 因为have an English class 应该是不可能在9.00 这个时间点截止的还是9.00 ...
...? 句2)和句3)一样含义吗? 4) They sank down sorrowing, without waiting for it to come in words.现在分词sorrowing作伴随状语,我能理解。我的第二个疑问是,上句的现在分词sorrowing是否可以改成过去分词sorrowed作伴随状语,如下:5) They sank...
...efully. There was no sign of lion; but there were so many trees about that it might easily be quite close without her seeing it.这句为什么不用 might have been,它也是对过去的推测啊!3. 再比如:He might have lost her respect, but gained wealth.句中可以把 might have lost ...
...el the country next week to tout the law bringing COVID-19 relief in
what hisadministration calls the "Help is Here' tour.请教老师:这里的bringing COVID-19 relief in what hisadministration calls
the "Help is Here' tour. 是表示伴随动作吗?这句话bringing
sth in what...又该怎...