If there is a lot of work __________, I’m happy to just keep on until it is finished.
A. to do B. to be doing C. done D. doing
这里是动宾关系，为什么却用主动形式to do呢？
1. They spend 3000 yuan each
month—about 60% more than the others’ spending.请问为什么破折号后面是非限制性定语，而不是3000
yuan的同位语呢？二者的区别是什么？2. He raises and helps to give out
1000 dollar.请问这句的谓语是raises and
helps，还是raises ...
... but a task of recording, to the best of one's ability, what
various words have meant to authors in the distant or immediate past. The writer
of a dictionary is a historian, not a lawgiver. If, for example, we had been
writing a dictionary in 1890, or even as late as 1919, we could have said that
th...
...)Because sleepiness is such a problem for teenagers,
some school districts have decided to start high school classes later than they
used to. 由于睡眠不足是青少年的一个问题，一些学区决定高中生上课比过去稍晚。(2017浙江卷阅B)Teenagers climbed
dozens of flights of s...
Herdsmen and hunters have also long observed that grazing animals often tend to align themselves facing either north or south, which the researchers suspected was in readiness to escape in either of those directions should a threat emerge.请问：如何分析与理解粗体部分的从句呢？
...班的一道题：
—May I go out. Dad？
—No, you ________ let your mother know first.
A. can B. may C. need D. must
老师说答案为D, 理由是先要征求妈妈的意见，然后才能出去，我质疑说，即使先告诉妈妈也不一定允许他出去...
...学生”：https://www.cpsenglish.com/question/52067My name is Ann Wells andI’m a Grade 10 student at Lakeside High School. I’m an active person andI love sports. I’m curious about everything. I
often ask questions, but I learn best by doing. My favourite subject is
physics. Dancing and ska...
They suggest a cause of the subsequent state of equilibrium or process
of simplification that would have to have come into operation at some time
after such a pre-historical development. 请问老师would have to have是什么用法？
...tricken area ______. We must act immediately before
there’s none left.A. have
run out B. are running out C. have been
run out D. are being run out【答案分析】短语动词run out的意思是“用完”，但根据汉语的意思来理解，我们通常是说“某物被...
MacBike has been
around for almost 30 years andis the biggest bicycle rental company in Amsterdam. With over
2,500 bikes stored in our five rental shops at strategic locations, we make
sure there is always a bike available for you. We offer the newest bicycles in
a wide variety, including basic bik...
...看到一句话Group studying typically involves anywhere from one to four other people that will studying either the same, or different, material that you are. 请问老师这里will后面为什么会直接接studying，这里studying是做动词的ing形式而不是动名词吧，我能想到唯...