背景：每个班只有8个人，so their instructor really gets to know them well.听力原文：then the instructors themselves are in blue shirts,and one of these is responsible for each class.是说所有的instructors(各自负责自己班)中，有一个人是总负责every class的? 还是on...
...her alone. She's only a kid. 别管她，她只是个孩子。It was quiet in the room, but only for a moment. 房间里很安静，但只是短暂的一会儿。She is only partly/partially to blame. 她只承担部分责任。但 only 可以放在被修饰的词语之后吗？若可以，有什么...
...在纷纷出台相应的政策，加大宣传力度，鼓励实行分餐制和公筷制。 译文：Local policies have been rolled out and outreach campaigns launched across the country to make the case for these hygienic dining practices. 译文里outreach campaigns后为什么没有have been呢...
When the lady came down to the kitchen the next morning, she found a picture of a mouse in the trap besides the picture of the cheese.参考答案是将 besides 改为beside。这里不改也是对的吧，除了奶酪的照片，她还发现了一张老鼠的照片。
... Dream of the Red Chamber, the classic novel written by Cao Xueqin from the Qing Dynasty, also described a maid who sent/had sent a hand warmer to Lin Daiyu in one chapter.这里是用 sent 还是 had sent 呢，我的理解是，曹雪芹写描述的时候，用了过去...
...ity on the subject, but he wound up looking like a fool in discussions with people who knew a lot more about it than he did.wound原型是什么？wound up是动词词组吗? looki...
He will give his workers three days off, but only a decade earier, such an act would have required legislative approval in Virginia.请问这个是虚拟语气还是推测用法？would能不能换成情态动词的某种现在式？
It is worth noting, too, a day after International Women’sDay, that this is a war on women: those in public sector or low-paid private sector jobs are disproportionately likely to be women who have borne the brunt of government cuts. What most scares the vested interests and the political party wh...
...rse as Time Warner, the American defense contractor Science Applications International Corp and even the University of California, Berkeley——have left managers hurriedly peering into their intricate IT systems and business processes in search of potential vulnerabilities.organizations as di...
...s two days since he came here.
说明：come是终止性动词，不能和表示持续一段时间的状语for two days连用。但He has come here for two days.是成立的，不过意思变为：“他已经来了，准备呆两天”。介词for在这里表示“目的”。
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