在进行放射性物品道路运输时，除应考虑货包内容物的放射性和易裂变性质外，还应考虑其他危

男性，32岁，司机。有不洁饮食史。于8月5日来诊。6小时前出现畏寒，发热，体温达39℃，头痛，乏力，随后出现腹泻及里急后重，排便十余次，脓血便，便量少。化验WBCl6乘以十的九次方／L，中性92%，便常规可见大量红细胞及白细胞。

进一步确诊依赖于（）

A.依据流行病学史

B.分析整理出典型病人症状及体征

C.粪便培养有志贺菌

D.粪便常规化验

E.血培养检测志贺菌

Earlier this year I traveled to Turkana in Kenya. I was there to take pictures of the “broken food system”.

As a special visitor, I was greeted with songs and dances. The locals used to sing and dance all the time but now Turkana is silent and has been for some years. No one is singing or dancing any more because they have no food, nothing to celebrate. Many of them are surviving on a little corn a day and water, which they can get just every two days.

I met Tede Lokapelo, a local farmer who described the experience of a six-year drought(干旱). Tede used to have 200 goats, but now he has only seven left. He told me that this drought has taught him a hard lesson: It is too difficult to keep animals. He lives on animals. His traditional way of life has been completely destroyed now. Without the food aid(援助) they got, Tede is certain that they would starve because there are no other ways to feed themselves left.

Sadly, the same can be heard in almost any developing country around the world. Almost one billion people go to bed hungry each night. The food system is broken. In Turkana, not enough rain has fallen since 2005. They measure(测量) rainfall not in days or weeks but in minutes. More and more people are being forced to rely on food aid, but people like Tede don’t want food aid. They want to work and develop their country. It’s our responsibility(责任) to change the situation so that they can support themselves.

Drought is impossible to avoid but famine(饥荒) is manmade, and unless enough money is provided to develop a basic infrastructure(基础设施) for people in the area, thousands more lives are sure to be lost.

小题1: Why do people in Turkana no longer sing or dance any more?

A．Because they have no time.

B．Because they are tired of them.

C．Because they are always hungry.

D．Because they have other interesting things to do.小题2:During the drought Tede had experienced, ______of his goats were killed.

A．200

B．193

C．7

D．6小题3: Which of the following is NOT true about Tede Lokapelo?

A．He was a farmer in Kenya.

B．He has never received any food aid.

C．His traditional way of life ha s been changed.

D．He found it hard to raise animals after the drought.小题4:What’s the author’s purpose in writing the text?

A．To show drought is serious in the world.

B．To tell readers the serious situation of food shortage(短缺).

C．To ask more people to give food aid to people in Kenya.

D．To make it clear what is the right way to help people suffering from drought.

下列不属于单端孢霉烯族类化合物较强的毒性作用的是（）。

A.细胞毒性

B.免疫抑制作用

C.致畸作用

D.致癌作用

E.抑制胆碱酯酶活性

恩格尔系数是( )。

A．住房支出总额占个人消费支出总额的比重
B．文化支出总额占个人消费支出总额的比重
C．税收支出总额占个人消费支出总额的比重
D．食品支出总额占个人消费支出总额的比重

请说出基诺族的主要情况。