Railroads justify rate discrimination against captive shippers on the grounds that in the long run it reduces everyone's cost.请问老师，that引导的是什么从句呢？是和on the grounds在一起用吗？
On the other hand, if the bird carried the shellfish up to a higher altitude, an altitude higher than it is necessary to crack the shell, it'd be wasting energy.老师您好，请问an altitude higher than it is necessary to crack the shell如何理解？我不明白的地方是：这个it是形...
...要用不同的时态，我觉得解释不通啊。理由是什么？1. 当the first time作连词用,引导一个时间状语从句时,从句一般用过去式, 例如：He fell in love with Mary the first time he saw her.(他对玛丽一见钟情.)2. 当the first time用在“It is/wasthe first t...
...that river is still used now for recreation.But anyway…let's analyze the problem. It wasn't the mining itself that caused such massive destruction.MALE PROFESSOR: It was what happened after the copper ore was extracted from the mines.It was a process called heap roasting.MALE PROFESSO...
1.The girl in the snapshot was smiling sweetly, her long hair flowed in the breeze.2.The girl in the snapshot was smiling sweetly, her long hair flowing in the breeze.3.The girl in the snapshot smiled sweetly, her long hair flowed in the breeze.4.The girl in the snapshot smiled sweetly, her long hai...
The slaves were given worse food than that for their masters' dogs. （=The slaves were given food worse than that for their masters' dogs.）比较项是worse 还是 worse food？than分句改写补全是The slaves were given worse food than that for their masters' dogs was 吗？...
It wastheir way of diversifying their portfolios, hedging their bets against a downturn at home. 请问如何翻译这句话？这两个分词短语是并列句吗？感觉翻译成并列的也对啊？但又感觉第二个分词短语修饰prolios.
Historic sites impress writers with their amazing beauty, which are a great source of ________.A. inspiration B. composition C. occupation D. combination老师，这题选A，但是B ,创作的来源和灵感的来源 有什么本质的区别吗？
...et to have this machine fixed this afternoon, Darling--Oh, you reminded me of what I otherwise .A. may have forgotten B. must have forgottenC. had forgotten D. would have forgotten老师，这题C 为什么不可以看作对将来的虚...
请问一下。Forming good habits of a healthy lifestyle will be something that you will take( with ) you into your adult years.句中 (1)take可以接双宾吗？就是不要with可以吗？(2)可以接双宾的动词在定语从句中可以直接加人名吗？麻烦老师帮忙，谢谢了！