1．讨论旅鼠的几大奥秘的原因。

　 (提示：旅鼠是集体观念很强的动物。旅鼠有这种本能。)

2．解释下列词语。

　　 前赴后继：前面的人上去，后面的人就跟上去，形容踊跃前进，连续不断。

　　 媲美：比美；美好的程度差不多。

　　 逃衅：借端生事，企图引起冲突或战争。

　　 迷惘：由于分辨不清而困惑，不知怎么办。

　　 道听途说：从道路上听到，在道路上传说。泛指传闻的，没有根据的话。　　 ’

　 　笃信：忠实地信仰。

　 　鼠目寸光：比喻眼光短，见识浅。

　 　相辅相成：互相补充，互相配合。

1．给下列加点字注音。

　　 媲(pi4)美　 挑衅(xin4)迷惘(wang3)笃(du3)信

　　 啮(nie4)齿　 滑稽(ji1)　 徘徊(huai2)　 逃窜(cuan4)

100. As for me, it is essential to know, at first, what kind of problems young students possible would encounter on campus.

我认为，首先应看看学生们在校园可能遇到哪些问题。

99. Although many experts from universities and institutes consistently maintain that it is an inevitable part of an independent life, parents in growing numbers are starting to realize that people, including teachers and experts in education, should pay considerable attention to this problem.

尽管来自高校和研究院的许多专家坚持认为这是独立生活不可避免的一部分，然而越来越多的家长开始意识到包括教师和教育专家在内的人们应该认真对待这一问题。

98. In conclusion, we must take into account this problem rationally and place more emphases on peasants' lives. Any government that is blind to this point will pay a heavy price.

总之，我们应理智考虑这一问题，重视农民的生活。任何政府忽视这一点都将付出巨大的代价。

97. It is suggested that governments ought to make efforts to reduce the increasing gap between cities and countryside. They ought to set aside an appropriate fund for improvement of the standard of peasants' lives. They ought to invite some experts in agriculture to share their experiences, information and knowledge with peasants, which will contribute directly to the economic growth of rural areas.

建议政府应该努力减少正在拉大的城乡差距。应该划拨适当的资金提高农民的生活水平；应该邀请农业专家向农民介绍他们的经验，知识和信息，这些将有助于发展农村经济。

96. Many sociologists point out that rural emigrants are putting pressure on population control and social order; that they are threatening to take already scarce city jobs; and that they have worsened traffic and public health problems.

许多社会学家指出民工正给人口控制和社会治安带来压力。他们正在威胁着本已萧条的工作市场，他们恶化了交通和公共卫生状况。