输尿管生理性狭窄中最窄的部位位于：（）。 A．肾盂起始部  B．输尿管起始部  C．

根据下面对话中的情景，在空白处填入适当的句子，使对话完整。

A: Hello, LiLei. Why didn't you come to the picnic yesterday?

B: My pen friend Xia Tian came to see me.

A: Xia Tian? What a nice name! 1._____ ?

B: He's quite good, helpful and honest. He is good at his lessons. We are good with each other.

A: So you have the same interests?

B: Yes, he likes swimming, and I like swimming.too. Also, we like computers and music.

A: That sounds great 2._____ ?

B: He's handsome, tall and strong. Easy to get on with.

A: 3._____ when he comes next time?

B: No problem. My friend is your friend. By the way, I hear your father is not feeling well. 4._____ ?

A: He has a headache.

B: 5._____ I hope he'll be better soon.

A: Thank you.

休克患者失代偿期的主要表现为（）

A.血压下降，脉搏细速，尿量<30ml/h

B.伴代谢性酸中毒

C.脉搏细速120/min

D.神志淡漠

E.皮肤出现多处瘀点，瘀斑

恐怖症的类型，在中学生中（）较多见。

1945年，在二战的结束阶段，美军和苏军都攻入德国本土，开始对德国资源进行掠夺。不同的是，苏军只热衷于拉运德国工厂的设备和仪器，美军却把大批德国科学家抢运回国。正是这批被运到美国的德裔科学家，为战后美国科技领先和经济繁荣做出了重要贡献。大量吸引和争夺世界各地的人才，是美国二战后取得经济、科技巨大发展的诀窍之一。这说明，一个国家最为重要的资源是[ ]

A．土地

B．人才

C．石油

D．科技

良好思维品质的培养。