高考英语-原创题-阅读理解-01 ▲来自国外网站的材料:John Muir, the “Father
of the National Park System”John
Muir is a significant figure of the 19th century as he stood opposed to the
exploitation of natural resources at a time when many believed the resources of
the earth w...
下面的内容是2024年高考英语北京卷的第22题,为什么B、C、D的第一个词是动词,而A的第一个词却是名词?22.
To complete the programme, students are required to _________.A.
development tests B.
participate in pair meetingsC.
welcome new students D.
work on weekly v...
However wealthy we may be, we can never find enough hours in the day to do everything we want. Economics deals with this problem through the concept of opportunity cost, which simply refers to whether someone’s time or money could be better spent on something else.Every hour of our time has a valu...