解答题：林场种100棵树苗，死了3棵，又补种了3棵，共成活100棵，成活率为100%．_

题型：完形填空

Everyone needs friends. We all like to feel close to someone. It is nice a friend to talk, laugh and do things with. Certainly , sometimes we need to be alone. We don’t always want people

But we would feel if we never had a friend. No two people are . Friends sometimes don’t get on well. That doesn’t mean that they like each other. Most of the time they will make up (言归于好), and become again.

Sometimes friends move away. Then we feel very . We miss them very much, but we can them and write to them. It could be possible that we could even see them again. And we can also new friends. There’s more good news for people who have friends. They live longer than people who don’t have. Why? It could be that they are . Being happy helps you stay well and it could be good just knowing that someone cares about you.

小题1:A. have B. to have C. having

小题2:A. around B. away C. all over

小题3:A. happy B. lonely C. badly

小题4:A. different B. kind C. the same

小题5:A. no longer B. not any longer C. not

小题6:A. friends B. good C. pleased

小题7:A. angry B. sad C. happy

小题8:A. call B. ask C. tell

小题9:A. know B. find C. make

小题10:A. happier B. stronger C. kinder

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题型：单项选择题

在资本资产定价模型R=R_f+β(R_m-R_f)中，R_m是( )。

A．第i资产必要收益率

B．第i风险收益率

C．市场组合平均收益率

D．市场组合风险收益率

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题型：阅读理解与欣赏

阅读。

　　我离开仙台之后，就多年没有照过相，又因为状况也无聊，说起来无非使他失望，便连信也怕敢写了。经过的年月一多，话更无从说起，虽然有时想写信，却又难以下笔，这样的一直到现在，竞没有寄过一封信和一张照片。从他那一面看起来，是一去之后，杳无消息了。

　　但不知怎地，我总还时时记起他，在我所认为我师的之中，他是最使我感激，给我鼓励的一个。有时我常常想：他的对于我的热心的希望，不倦的教诲，小而言之，是为中国，就是希望中国有新的医学；大而言之，是为学术，就是希望新的医学传到中国去。他的性格，在我的眼里和心里是伟大的，虽然他的姓名并不为许多人所知道。

　　他所改正的讲义，我曾经订成三厚本，收藏着的，将作为永久的纪念。不幸七年前迁居的时候，中途毁坏了一口书箱，失去半箱书，恰巧这讲义也遗失在内了。责成运送局去找寻，寂无回信。只有他的照相至今还挂在我北京寓居的东墙上，书桌对面。每当夜间疲倦，正想偷懒时，仰面在灯光中瞥见他黑瘦的面貌，似乎正要说出抑扬顿挫的话来，便使我忽又良心发现，而且增加勇气了，于是点上一枝烟，再继续写些为“正人君子”之流所深恶痛疾的文字。

1．请用简洁的语言概括上文的内容。