The porter (saw) that we were comfortably settled in our seats.A.observedB.looked atC.made sureD.be sure为什麼答案选CA,B的意思都跟题目(saw)一样啊

同义句转换We saw a film called Harry Porter yesterday. We saw a film （ ）the（ ）（ ）Harry Porter One morning an old porter was waiting for travellers to ask him to help them __1___their luggage___2___he saw a small man ____3____towards the train,____4___a big bag in his hand.When the man saw the porter,he ran up to him ____5___and said,____6___ The porter (saw) that we were comfortably settled in our seats.A.observedB.looked atC.made sureD.be sure为什麼答案选CA,B的意思都跟题目(saw)一样啊 The porter (saw) that we were comfortably settled in our seats.A.observedB.looked atC.made sureD.be sure为什麼答案选CA,B的意思都跟题目(saw)一样啊 The porter ______ the fire-brigade as soon as he saw the fire in the stock,which went up in smoke.A.ought to callB.ought to have called C.should callD.should have calling Why does the writer not understand the porter?为什么不用why doesn't the writer understand the porter? 谁有Alisan Porter的Light Up The Sky? Harry Porteris one of the best s____I've heard. When i came home home last night,I saw my little kid seated on the bed,with.When i came home home last night,I saw my little kid (seated) on the bed,with his whole attention (fixed) upon the book about Harry Porter.把 seated；fixed 换成 sitting 英语阅读（回答问题,只有一篇）John Smith was an old porter.He worked at the station.One morning he stood in the station.He was waiting for the train.Just then he saw a men running towards the trains with a big bag in his hand.“NO train 英语疑问句 why notwhy does the writer not understand the porter?why doesn't the writer understand the porter?这两句有什么区别,语法都是正确的吗? The boy has been reading the book called Harry Porter就画线部分提问the book called Harry Porter为画线部分 关于新概念英语第二册Lesson29的一些问题1、The taxi is a small Swiss aeroplane called a ‘Pilatus Porter’.为什么“ called a ‘Pilatus Porter’”中会有a?有人说“Pilatus Porter”是一种机型,加a表示“一种”,但 The 'taxi' is a small Swiss aeroplane called a 'Pilatus Porter'.为什么省略which iscalled a 'Pilatus Porter'是修饰谁的? i saw a saw ,and sawed the sharpen the saw it was a good four hours before the night porter realised what had happened The porter,however could not understand me请问这里的however是怎么解释的?