个性的性格特征包含哪几方面内容？

解决下列问题，比较容易用全面调查方式的是[ ]

A．了解一天大批产品的次品率情况   

B．了解某市初中生体育中考的成绩

C．了解某城市居民的人均收入情况   

D．了解某一天离开某市的人口数量

髋关节前脱位的整复后固定位置是（）

A.轻度外展旋中位

B.内收内旋伸直位

C.外展外旋伸直位

D.外展旋后位

E.外展旋前位

燃煤产生的烟气中的氮氧化物NO_x（主要为NO、NO₂）易形成污染，必须经脱除达标后才能排放．

（1）用化学方程式表示NO形成硝酸型酸雨的反应______

（2）能作脱除剂的物质很多，下列说法正确的是______

a．用 H₂O作脱除剂，不利于吸收含氮烟气中的NO

b．用 Na₂SO₃作脱除剂，O₂会降低Na₂SO₃的利用率

c．用CO作脱除剂，会使烟气中NO₂的浓度增加

（3）尿素[CO（NH₂）₂]在一定条件下能有效将NO_x转化为N₂．

Ⅰ．已知可通过下列方法合成尿素：

2NH₃（g）+CO₂（g）⇌H₂NCOONH₄（s）△H=-159.5kJ/mol

H₂NCOONH₄（s）⇌CO（NH₂）₂（s）+H₂O（l）△H=+28.5kJ/mol

①尿素释放出NH₃的热化学方程式是______

②写出有利于尿素释放NH₃的条件并说明理由______

Ⅱ．CO（NH₂）₂与某种烟气（主要为N₂、NO和O₂）中的NO的物质的量比值分别为1：2、2：1、3：1时，NO脱除率随温度变化的曲线如图：

①曲线a 对应CO（NH₂）₂ 与NO的物质的量比值是______．

②曲线a、b、c中，800℃～900℃区间内发生主要反应的化学方程式是______．

③900℃～1200℃区间内脱除率下降，NO浓度上升．发生的主要反应是______．

④曲线a中，NO的起始浓度为6×10^-4 mg/m³，从A点到B点经过0.8s，该时间段内NO的脱除速率为______ mg/（m³•s）．

In June 1985, two British mountaineers Joe Simpson and Simon Yates made the first-ever climb of the 21,000-foot snow-covered Siula Grande mountain in Peru. It was an exceptionally (26) job, but nothing compared to what was to (27) . Early in the process, Simpson (28) and broke his right knee. Yates could have (29) him but managed to find a way of (30) him down the mountains on a rope in a series of difficult drops. Then Simpson fell into a crevasse and Yates eventually had no (31) but to cut the (32) , completely convinced that his friend was now (33)

In his book on the (34) , Joe Simpson wrote:

(35) I looked at the distant moraines, I know that I must at least try I would probably (36) there among those rocks. If I died, well, that wasn’t so (37) , but I wouldn’t have (38) waited for it to happen. The (39) of dying no longer affected me as it had in the crevasse at first. I now had a chance to (40) it and struggle against it.

The survival of Yates himself was (41) . That Simpson somehow found a way of (42) out of the crevasse after 12 hours and then crawled and (43) himself six miles back to camp, (44) three days and might without food or drink, would be considered as a heroic fiction. But in fact it was so (45) .

45（）

A.particular 

B.usual 

C.true 

D.interesting

新药申请注册程序的主要步骤是（）

A.新药非临床试验申请、新药临床试验申请

B.新药非临床试验申请、新药生产申请

C.新药非临床试验申请、新药临床试验申请、新药生产申请

D.新药生产申请

E.新药临床试验申请、新药生产申请