As record-breaking fires burn across the western United States, President Donald Trump remains skeptical thatclimate change is a factor.（背景补充： 美国某一地区的森林大火目前正在燃烧）。请教老师：1）为什么As引导的时间状语从句用了一般现在时burn? 为...
...的第60题：Farming produced more food per person ___58___
hunting and gathering, so people were able to raise more children. And, as more
children were born, more food ___59___ (need). Agriculture gave people their
first experience of the power of technology ___60___ (change) lives.60题的答案...
...rny /dgɪ'veni/ 吉维尼(法国小镇) Tadpoles /ˈtædpəʊls/ Searching for Mother《小蝌蚪找妈妈》 The Cowboy’s Flute /fluːt/《牧笛》 Feeling from Mountain and Water《山水情》 Clearing After Snow on a Mountain Pass《函关雪霁图》(明代画家唐寅画作) ▲Unit 2toba...
...了被动语态：Not a sound was to be heard. 听不到一点声音。All these computers are to be exported. 所有这些电脑都将出口。No books are to be taken out of the room. 书籍不得携出室外。而下面的的不定式却用了主动语态（注意 convince 是及物动词）：Yo...
1. 引导定语从句的是关系代词，如：
The girl who is behind you is my daughter.
因为 who 在从句中充当了主语所以叫关系代词。
2. 引导宾语从句的叫连接代词，如：
I don't know what you name is.
可是这个 what 也充当了从句...
用作形容词的 worried 主要用作表语。如：The youth today are worried about jobs. 今天的年轻人担心找不到工作。She is very worried about her sick mother. 她很担心她生病的母亲。She seems very worried about something. 她像是在为什么事犯愁。Though he ...
...“have been to + 地方”是可以连用次数的。如：I have been to the farm three times. 我去过这个农场三次。▲类似地，have been here (there) 也可以连用次数。如：We have been there three times. 我们去过那儿三次。▲我这里的问题是：have been 后接形...
Be the consequences _______they may, I will not shrink from doing my duty.A. that B. which C. what D. as看了答案选 C, 但是，有些人又说选 D，到底选什么，很迷茫。这是个非限制性定语从句吗？而且还是倒装句吗？...
My apartment is modest, but quiet and relaxing. My clothes are well suited to my work, which is primarily outdoors. My minimal computer needs can be met at the library. 请教专家老师们，以上句子摘自一篇文章，主要描述的是一位作家物质生活并不富裕，但是精神...
the rate at which they are being destroyed has increased： 他们正在以这样的速度被摧毁，而且这个速度还在增加。1.请问这里的现在完成时，increase是延续动词，这里没有加延续性的时间状语，也没有添加(up to now)之类的状语暗示持...
When I saw that Strickland was really indifferent to the blame his conduct must excite, I could only draw back in horror as from a monster of hardly human shape.1）When从句中，his conduct must excite 怎么分析成分？2）后面的主句中，怎么理解分析as from a monster of hardly hum...
Seemingly not （being）content with heightening tensions just in and around Taiwan Straits with the widely condemned trip by US House speaker...请问怎么理解这里的现在分词置于句首作状语的意思？这里的with表达的介词意思是什么，伴随着吗？谢谢！
The murderer was brought in, with his hands ____ behind his back.A. being tiedB. tied请问老师们，being tied 能不能作为 his hands 的宾补？在意义上 being tied 和 tied 有什么区别？