... to the USA.--How long have you been there?/ How long did you stay there?--For about 3 years.粗体部分的问句用一般过去时对吗？我认为可以，甚至我认为用一般过去时更合适。请专家老师就此给予详尽的解析，十分感谢您。
There’s no change to collective bargaining at the USPS, a major
omission considering that personnel accounts for 80 percent of the agency’s
costs.为什么considering前没有逗号？
They rowed for a few minles across the Caribbean until they arrived at a tiny coral island.1row/sail + 一段距离 与 row for/sail for + 一段距离，它们意思上有什么区别吗？2 across the Caribbean until...为什么翻译为“在加勒比海上划行几英里，到了一座珊...
We choose this hotel because the price for a night here is down to $20, half of _____it used to charge. (2017年江苏高考英语试题)A.what B.which 选择A没错。但能不能选which，作定语从句理解。但先行词不是网上很多人说的$20，...
...ng my own boss if necessary, so that everyone involved can see the rewards for teamwork and the drawbacks of non-cooperation.请教曹老师，involving wider and wider circles of people在句中的成份是看作to solve the problem并列句，谓语动词try的宾语吗？both above and below the ...
辅导班汉翻英的例句：他戴了一副很滑稽的眼镜。He is wearing a pair of glasses which are funny.句中a pair of glasses which are funny.我认为应改为 a pair of glasses which is funny.因为 which 指代的是 pair 而不是 glasses.请专家指教，谢谢！
Tom and I are of an age. 汤姆和我同年。
All the desks are of a size. 所有这些课桌的大小都是一样的。
Birds of a feather flock together. 物以类聚，人以群分。
上面各句中的不定冠词均表示“同一”。请老师帮我归纳一下相关的用...
...）▲P28▲near
downtown 还是 near the downtownhead to a place 与 head
for a place关于do a good job of doing sth 的替代用法▲P29▲句末的 to choose from 可以省略 from 吗Can’t wait!（为什么没有主语或省略了主语）be home to 为什么没有冠词escape the cold wint...
...ppiness happens while you _____ it.A climb B are climbing选择B进行体是正确的，甚至更佳，更能突出climb的延续性。但是A答案climb 的一般体也应该正确，如：I went swimming while the others played tennis.同于I went swimming while the o...
...elieved that the person who lived there was a painter. He had not seen him for a week. Stroeve made as though he were about to knock, and then turned to me with a gesture of helplessness. I saw that he was panic-stricken."Supposing he's dead?""Not he," I said.I knocked. There was no answer. I tried ...
...n make it true that we hold rights against others even though those rights are contrary to all established conventions? What is it about us that can make it true that we hold rights against others even though it might please those others to violate our rights? 老师好，我的问题...
各位老师好，请问 300 million tons of plastic is/are created each year, of which about 10 percent ends up in the
sea. 这个句子中 created前面应该用is还是are，该怎么判断呢？是看plastic还是tons呢？