矿产勘查分为（）三个阶段。

关于澳大利亚和巴西人口和经济的叙述，不正确的是[ ]

A．两国人口都主要分布在东南沿海地区

B．两国都是发展中的工农业大国

C．两国都是世界上重要的铁矿石出口国

D．两国首都都不是本国最大的城市

An eight-year-old child heard her parents talking about her little brother. All she knew was that he was very sick and they had no money left. When she heard her daddy say to her (1) mother," (2) a miracle can save him now", the little girl went to her bedroom and took out her piggy bank. She (3) all the change out on the floor and counted it carefully. Then she (4) her way six blocks to the drugstore.

"And what do you want" asked the shopkeeper. "It’s (5) my little brother," the girl answered back. "He’s really, really sick and I want to buy a (6) . His name is Andrew and he has something (7) growing inside his head and my daddy says only a miracle can save him. " "We don’t (8) miracles here, child. I’m sorry." the chemist said, smiling (9) at the little girl.

In the shop was a (10) customer. He stooped down and asked the little girl, "What kind of miracle does your brother (11) " "I don’t know," she replied. "He’s really sick and mommy says he needs (12) . But my daddy can’t pay for it, so I have brought my (13) .""How much do you have" asked the man. "One dollar and eleven cents, (14) I can try and get some more," she answered quietly. "Well, what a coincidence," smiled the man. "A dollar and eleven cents—the (15) price of a miracle for little brothers. (16) me to where you live. I want to see your brother and (17) your parents. "

That well-dressed man was Dr Carlton Armp, a doctor. The operation was completed without any (18) and it wasn’t long before Andrew was (19) again. The little girl was happy. She knew exactly how much the miracle cost—one dollar and eleven cents—also the (20) of a little child.

7().

A．bad

B．small

C．extra

D．impossible

在大连，公民可以旁听人大及其常委会会议，可以参与人大的监督工作，可以参与地方立法活动，向决策机构输入自己的意见、看法和利益要求。上述材料表明（　　）

①公民参政、议政、督政的渠道不断拓展　②人民民主具有真实性的特点　③广大人民群众享有直接管理国家事务的权利　④人民的民主权利有了完善的法律保障

A．①②

B．③④

C．①③

D．②④

男性患者，14岁，因近5～6年身材过高，近2年头痛、视力下降伴多饮、乏力就诊。查：身高194cm，血糖（FBG）10.1mmol/L，蝶鞍矢状位CT示垂体增大向鞍上发展。临床诊断：巨人症，垂体生长激素瘤。

最有意义的检查（）

A.测24小时尿17-羟类固醇

B.测血浆肾素、醛固酮

C.测24小时尿游离皮质醇

D.测24小时尿17-酮类固醇

E.ACTH刺激试验

信用证规定贸易术语为CIF术语，海洋运输，提单上对运费的表示应为：

A．Freight prepaid

B．Freight prepayable

C．Freight to be prepaid

D．不选