下列说法中不正确的是______。 A．可计入存货的成本，按照权责发生制原则确认为费

下图是根据德国人杜能于1826年提出的农业区位理论模式绘制的某城市郊区布局示意图，分析后回答问题。(11分)

(1)若城市T₁计划发展乳肉家禽饲养业、水果园艺业、粮食和经济作物种植业，且单位面积的产值乳肉家禽＞水果园艺＞粮食和经济作物。图中A、B、C三地较合理的安排是A地发展________；B地发展_________；C地发展_________；其主要原因_________________________________________。

(2)在城市T₁发展到T₂过程中，由于城市________逐渐扩大和城市__________不断增多等原因，农业生产规模日益扩大，这有力地说明了农业生产在很大程度上受__________的影响。

(3)假如该城市位于东北地区，则发展种植业面临的最主要的限制条件是______________，若D地要种植原产于南方的各种蔬菜，可以采用________________生产技术。

大理石25g，与200g稀盐酸与恰好完全反应（杂质不参加反应也不溶于水），反应后得剩余物质的总质量为216.2g（设二氧化碳全部放出），求：

（1）生成二氧化碳的质量

（2）大理石中碳酸钙的质量分数

（3）反应后所得溶液中溶质的质量分数．

In the last decade the mass media have grown worldwide to be larger, more influential and more powerful. After it was possible in the Federal Republic of Germany in the 60s to receive one TV program and in the 60s and 70s to receive three TV programs, the number of receivable TV programs has risen for a huge part of the population in western Europe through cable TV to eleven or even more programs in the last years. More TV channels are announced. Additionally there is the huge offer of videos. The distribution of video recorders in the population is increasing. Worldwide we are on the way to communication to a mass media society in which fiction, fantasy, the definition of reality assumes a greater role than reality itself, where people want to be permanently entertained, and where the description of the content gains more emphasis than the content itself.

For centuries news on crime have greatly attracted the population, In the Middle Ages ballad singers moved very successfully from town to town in order to spread their ballads which were to a great part murder stories. Criminal stories are not a new development because they do not report anything really new. They are regularly told according to the pattern of the "familiar sensation" because they have a function of relief for the society, because through them, the "law-abiding citizen" can set himself apart from the criminal, because they prove to him that his behavior is "normal" and because he can be content to feel that he is better than the criminals and that he successfully managed to escape the criminal act. There is a huge demand in the population for crime news because they are entertaining and remove the boredom of everyday life. The mass media willingly fulfill this demand because crime news are cheap and easy to get hold of and because they help sell almost any product. That is why there is a symbiosis, an unholy alliance between mass media and society against which the critical criminologist advances his objections almost in vain.

We are next to a mass media society because of the fact that ().

A. we can pick up radio programs worldwide

B. a big population all over the world can have access to many a TV program and video recording

C. many people in Western Europe can receive at least eleven programs through cable TV

D. the newspapers worldwide are now playing a larger, more influential and powerful role than ever before

磨削导热性差的材料及薄壁工件时，应选（）砂轮。

A.软

B.硬

C.粗粒度

D.细粒度

位于颅中窝内的是（）

A．甲状腺

B．甲状旁腺

C．肾上腺

D．垂体

E．胸腺