质膜中各种组分分布是高度不对称性的，在红细胞膜中（）。

[单选题]Research Is a State of Mind For many years there has been much misunderstanding as to just what research is. The popular conception seems to be that there is something mysterious about it， and before any research can be done it is necessary to have expensive scientific apparatus and large， elaborately equipped laboratories. Actually， this is not so. （6） It is a simple， organized way of trying to accomplish something you wish to do—so simple that anyone can do research anywhere at any time. First， you select the problem you would like to solve， then you list at least ten reasons why it has not been solved. （7） It takes just as much effort to solve a useless problem as a useful one. （8） After carefully—and I want to emphasize that word “carefully”—selecting the problem and the ten things between you and the solution， you then use the same procedure as in solving a crossword puzzle.（9）In the solution of the remaining obstacles you may need some simple apparatus， but the things you will probably need most are infinite patience and persistence. Few people realize the difficulties of doing any new thing. Maybe one of the reasons people are so easily discouraged is because of their education. During all our years at school we were examined two or three times a year. If we failed once， we were out. （10）If we are going to make progress， we must learn to fail intelligently so that we won't become discouraged at the 99.9 per cent failure. 8.（）

[判断题]如果一般性商品的价格高于均衡价格，则该价格一定会下跌并向均衡价格靠拢。（　　）

[单选题]我国的安全电压分为（）

[单选题]通常负责分派病案号码的部门是（）。

[单选题]研究血细胞免疫和体液免疫（）。

[单选题]差压流量计的原理是利用流体流经节流装置时所产生的（）来实现流量测量的。

[单选题]"功能完备的人或机能完善者"是一种理想的人格特征，来自（）

[判断题]发生锅炉爆炸的单位，应再事故处理后按时逐级上报。（）

[判断题]上行方向由eNB负责选择传输格式。

[多选题]老年人人格总体改变趋向包括（）。

丝绸之路开辟可以追溯到哪个朝代？

隐形飞机是什么样的飞机？(隐形的飞机是指什么样的飞机？)

坦克是哪个国家发明的?

我国第一部电视剧是什么？(中国自己拍摄的第一部电视剧是什么?)

我国奴隶制瓦解的时期是？

主张建立君主专制中央集权国家的思想家是?

阿诗玛是我国云南哪个民族塑造的艺术形象?

大宋之天子门生是对什么人的称呼？

我国高等教育什么时候开始实施学位制?

太阳的年龄约有多大？