...用进行时，是这样理解吗？1.Where is Tina? She should be here by now.(she isn’t here yet,and this
is not normal)2.The price on this packet is wrong. It should be $2.50,not $3.50.3.That man on the motorcycle should be wearing a helmet.
1."I think the rule _______(work) well in our school now,"
the headmaster said.老师，填works和is working都可以吗？2.Both of them _______(work) for SkyWest, an airline in America
now.老师，填work和are working都可以吗？谢谢！
... focused on narrowing the trade gap between what the United States imports from China and what it exports, but the administration is also pressuring Beijing to scale back subsidies of state-owned enterprises, drastically open its markets to foreign investment and end its longstanding practice of for...
...Maps are now more exactly made than ever () the help of photographs taken from the sky and space，标准答案是with，请问为什么是这个词呢？
另外，请问“photographs taken”这俩单词在这句子中如何翻译？一个名词+一个过去分词……
...tickets are expensive and it will take you a couple of hours to get to and from the stadium. Why not, you might reason, watch the game from home and use the leftover money and time to have dinner with friends? This--- the alternative use of your cash and time – is the opportunity cost.…59. The ...
...LE PROFESSOR: It was what happened after the copper ore was extracted from the mines.It was a process called heap roasting.MALE PROFESSOR: Copper ore contains sulfur, and heap roasting was a way to burn away the sulfur in the copper-so they'd be left with something closer to pure coppe...
Apart from ideological differences and variations in prestige, greater and lesser intellectuals on the Right and Left, speaking on CSPAN or in rural classrooms, focusing ...
Before she had anchored, the men from the boats had climbed on board船还未下锚停稳，那些人就已经爬上了船。 爬上船的动作在前，这时还没停稳锚，所以停锚动作在后。我可以理解 had climbed这个时态，为什么 anchor这个动作也要用过去完成时...
But now, we can even gain new knowledge in WeChat study groups, covering everything from photography to English.上面这句话是否正确？这种逗号分隔开的非谓语动词的逻辑主语不应该是整句话的主语we吗？
... searching the Barents Sea for weeks, was on its way home. A radio message
from the mainland had been received by the ship's captain instructing him to
give up the search. The captain knew that another attempt would be made later,
for the sunken ship he was trying to find had been carrying a preciou...
...样的问题如下：My idea of what constitutes good writing may differ from THAT of my colleague.为什么不是用one指代，即:My idea of what constitutes good writing may differ fromONE of my colleague.请教老师。
Moments ago, I'd been in the dark, beautiful world of the ocean floor. Now crowds of people and brightly lit stores surrounded me. 摘自英语语法新思维
我在字典里没有查到now的这种用法。
When we got back from the cinema, we found the lamp ____ but the door ____.A. being on, shut B. burning, shutting C. burning, shut D. on, shutting
这道题答案是C。想问下第一格being on或者单独的on可以填吗？A选项为什么不对呢？