1.____ is now being questioned by more and more people.
____正受到越来越多人的质疑。
2. Although many people claim that, along with the rapidly economic development, the number of people who use ____ are decreasing and ____ is bound to die out. The information I've collected over the recent years leads me to believe that ____ will continue to play extremely important roles in modern society.
尽管许多人认为随着经济的高速发展,用____的人数会减少, ____可能会消亡,然而,这几年我收集的一些信息让我相信 ____仍然会继续在现代社会发挥极其重要的作用。
3. experts point out that increasing ____ not only causes serious problems such as global warming but also could threaten to end human life on our planet.
专家指出:持续增加的污染不仅会导致像全球变暖这样严重的问题,而且还将威胁到人类在这个星球的生存。
4. In view of such serious situation, environmental tools of transportation like ____ are more important than any time before.
考虑到这些严重的状况,我们比以往任何时候更需要像____这样的环保型交通工具。
5. Using ____ contributes greatly to people's physical fitness as well as ____.
使用____有助于人们的身体健康,并____。
6. Despite many obvious advantages of ____ , it is not without its problem.
尽管____有许多明显的优点,但是它也存在它的问题。
7.____ is more than just an electronic appliance; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.
____不仅仅是一件电器;它是表达的手段和交流的载体,并因此成为联系他人的有力工具。
8. From what has been discussed above, we may safely draw the conclusion that advantages of ____ far outweigh its disadvantages and it will still play essential roles in modern society.
通过以上讨论,我们可以得出结论:____的优点远大于缺点,并且在现代社会它仍将发挥重要作用。
9. There is a general discussion these days over ____ in many colleges and institutes. One of the questions under debate is whether ____ is ____。
当前在高校和研究机构对教育存在着大量争论,其中一个问题就是____是否是个____。
10. This issue has caused wide public concern.
这个问题已经引起了广泛关注。
11. It must be noted that learning must be done by a person himself.
必须指出学习只能靠自己。