-
However, the relatively inexpensive computer technology that is readily available today is causing some to challenge the notion that home schooling is in any way inferior to more highly structured classroom education.
出自-2013年12月听力原文
-
Developed nations such as Australia, the United States, Canada, and European countries are essentially climate "free-riders": causing the majority of the problems through high greenhouse gas emissions, while incurring few of the costs such as climate chan
2016年12月六级真题(第二套)阅读 Section C
-
However, the "screen time" hypothesis, advanced by researchers such as Jean Twenge, is that electronic devices and excessive time spent online may have reversed these trends in recent years, causing problems for young people's psychological health.
2019年12月六级真题(第一套)阅读 Section B
-
Our own decision-making abilities can become depleted over the course of the day causing indecision or poor choices, but choosing on behalf of someone else is an enjoyable task that doesn't suffer the same pitfalls.
2018年6月六级真题(第三套)阅读 Section C
-
Recent research has also shown that indulging in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory deficits.
2019年12月六级真题(第一套)阅读 Section A
-
This last finding would appear to contradict another popular hypothesis that it is our burdening of students with assignment that is causing all the problems.
2019年12月六级真题(第一套)阅读 Section B