胎姿势

Today I’d like to talk about how to become a (1) . Usually you have to start at the beginning. That is, you have to begin (2) of some sort on a local newspaper, a (3) , maybe on a small magazine -- work (4) . Now there aren’t that many organizations which have large numbers of foreign correspondents so you also have to (5) with that aim (6) . Another way of doing it is to work abroad, and work as (7) . That’s somebody who sells stories, and gets paid (8) , to newspapers and magazines and so on. And hoping to (9) that way, and eventually to be offered a (10) .
I don’t really know (11) are needed, but obviously a degree in modern languages or (12) would be very useful. But, a degree in itself probably wouldn’t (13) . It wouldn’t be enough to get you job. It wouldn’t (14) to make an editor decide to (15) . So it’s difficult to define the (16) . You’re going to need (17) and the ability to assimilate information (18) and then produce stories which (19) of the newspaper or radio or television station you (20) .

下列反应，一定不会有气体产生的是

A．盐与碱溶液的反应

B．盐与盐在水溶液中反应

C．酸与碱在溶液里的中和反应

D．非金属与氧组成的化合物与水反应

水电站的水系统包括哪些方面？

下图为中国部分区域多年平均径流深（径流深指计算时段内的径流总量平铺在水文观测站以上流域面积上所得的水层厚度）随经度的变化示意图，图中选取的是沿台湾—江西—四川— 青海等省一线水文观测站（图中小圆点）以上流域面积的数据。分析回答1、2题。

1．等流域面积的下列地区，多年平均径流深最大的是 [ ]

A．台湾山脉中央地区

B．四川盆地

C．东南丘陵

D．准噶尔盆地

2．图中径流深变化的叙述正确的是[ ]

A．径流深随经度变化的规律很大程度上取决于植被的疏密程度

B．径流深随经度变化的规律很大程度上取决于西北季风的影响

C．图中曲线在甲点出现明显转折，原因是此处地处地势阶梯分界处，地形抬升作用影响了降水量

D．图中曲线在甲点出现明显转折，原因是此处地形平坦，河道弯曲，排水不畅

严守纪律的要点是：服从领导，听从命令，遵守纪律，保守机密。 ( )