They have been alerted to the possibility of further price rises.他们己意识到价格可能继续上涨。牛津字典上写的用法是alert sb to sth 使认识到，使意识到。我想问他为什么要加been。是因为alert sb to sth=sb be alerted to sth吗？希望老师可以解释一...
... lower level.3. Seeing that she was going off to sleep, I asked if she’d like that little doll on her bed.4. Not realizing that he was in great danger, Eric walked deeper into the forest.以上所有例句都是选自高考试题。分词短语表示的动作，跟句子谓语动词表示的动作...
...o Japan's National Institute of Infectious Diseases after coordinating with various parties, the embassy's spokesperson saidon Thursday.查了牛津和科斯林，coordinate with用于衣服或家具之间搭配、协调，请问这里的用法是否有误？
...usher. When the door opened a crack, Serpico shouldered his way in only to be met by a .22-cal. pistol slug crashing into his face. Somehow he survived, although there are still buzzing fragments in his head, causing dizziness and permanent deafness in his left ear. Almost as painful is the suspicio...
Six million hand driven rivets and 53,000 tonnes of steel were used in its construction.
这里面填的were used 和 have been used 有什么区别呢？ 一个是强调过去的事实 ，一个是和现在还有关注，或者对现在还有影响？ 求指点！
I finished the race, but in nowhere near the time I could have if I'd paced myself well from the beginning.这句话的意思是什么，but in nowhere near the time I could have, 这里的句子结构不懂, 有大神能给分析分析吗?
"No, no, sir; no, not against you!" It was a woman's voice, and Mrs. Barrymore, paler and more horror-struck than her husband, was standing at the door. Her bulky figure in a shawl and skirt might have been comic were it not for the intensity of feeling upon her face.请教老师...
...《英语用法问答1144例》P528关于动名词有这样一道题：His being not able to come 并不错。有读者问一道选择题：He apologized for _______.A.his being not able to come B.his being able not to come.读者觉得A,B 都不对，应该是his ...
原句：Its 81 chapters are divided into two parts.(1) There are 81 chapters divided into two parts. (2) There are 81 chapters which are divided into two parts.(3) There are 81 chapters and they are devided into two parts.请问以上三句和原句的意思是一样的吗？这...
大地震的幸存者中有一名女性。There has been one woman among the survivors of the earthquake.这里谓语为什么要用三单呢？there指代的是“among the survivors..”整体还是"the survivors”呢，是不是因为指代的是整体所以谓语用三单啊另外请教：为...