信息社会所面临的一个现实问题,就是如何防止和解决()和()的两极分化以及由此而带来的新的社会矛盾。
参考答案:信息富有者;信息贫困者
用award, prize或reward的适当形式填空。
1. He was presented with a TV set in________ for his services.
2. The __________ was divided between A and B.
3. The film won an Oscar _________for 2006.
4. The_________ for the year's best actress went to Catherine.
5. The blind man Yang Guang won the first_________ in 2007's competition.
6. Any man who finds it will be__________.
肉芽组织内发挥抗感染作用的主要成分是()。
A.毛细血管内皮细胞
B.成肌纤维细胞
C.炎性细胞
D.成纤维细胞
E.胶原纤维