中间段 15. There are several measures for us to adopt. First, we can ________, there are a number of advantages of ________. Another solution is to ________. 16. It is high time that something was done about it. For example, ________. In addition, ________. All these measures will certainly ________. 17. There are some other people, who ________. Their reasons are different, something for ________, sometimes for ________, and sometimes simply for ________. 18. ________ is necessary and important to our countrys development and construction. First, ________. Whats more, ________. Most important of all, ________. 19. However, if not managed properly, ________ can create many problems. Sometimes ________. Furthermore, ________. Therefore, ________ has been gaining public concern. 20. There are probably many reasons for ________. First, ________. Second, ________. Finally, ________. 21. Well, why is there ________? I think there might be two reasons. One is ________, and the other is ________. |