试述战后西方国家的政府如何运用财政政策和货币政策对付经济衰退。

功能固着是一个人意志坚定的表现。( )

He was just 12 years old when he died. But he brought courage and hope to people around the world.

Nkosi Johnson, who died last June, is remembered today as an AIDS fighter. This young boy challenged his government’s AIDS policies and millions of South Africans in the fight against the disease.

Johnson was the longest survivor born HIV positive（艾滋病病毒携带者）.He survived with this deadly disease for 12 years before it claimed his life.

At first, Johnson was expected to live for nine months when his foster mother, Gail Johnson took him in at the age of two. She now runs Nkosi’s Haven across town from her house in Melville. The Haven is home to 20 children living with HIV or AIDS, and 11 of their mothers.

Johnson attracted the world’s attention and stole the hearts of thousands of people across the world at the 13^th International AIDS Conference in Durban in July 2000. He stood in front of a large audience including South African President Thabo Mbeki. He told them that he wanted AZT, a drug used to treat AIDS patients, to be given to HIV-positive pregnant（怀孕的） women to prevent the disease being passed on to their unborn babies. He received a loud cheer at the end of his speech.

Johnson’s speech was broadcast live across the world. With views beyond his age and even a sense of humor, Johnson soon became an international sign of the fight against AIDS and HIV.

小题1:The underlined words “claimed his life” (Paragraph 3) means _______.

A．did harm to Johnson’s life

B．helped Johnson to survive

C．caused the death of Johnson

D．made Johnson weak小题2:The main idea in paragraphs 5 and 6 is ________.

A     Johnson attracted the world’s attention

B．Johnson stood in front of South African President Thabo Mbeki

C．Johnson wanted AZT to treat AIDS pregnant women

D．Johnson helped prevent the disease being passed on to an unborn baby

小题3:The AIDS child gave the speech in order to _________.

A．steal the hearts of thousands of people

B．be an AIDS fighter

C．get more help from the world

D．fight against the government小题4:From the passage we can infer that _______.

A．the government’s AIDS policies have to be improved

B．the government did nothing to help those with HIV positive

C．the boy’s speech changed the government’s policies

D．no one lived longer than the boy小题5:The best title for this passage is        .

A．The Sad Story of an AIDS Child.

B．The Courage of an AIDS Child

C．AIDS, a Deadly Disease

D．A Hero in South Africa

患者男，24岁，因“怕冷、乏力、体重增加4年，头晕2周”来诊。查体：T36.5℃，P66次/min，R18次/min，BP140/90mmHg；BMI30.5kg/m²；黏液水肿面容，皮肤粗糙；甲状腺无肿大；有泌乳；HR68次/min，律齐，心音低钝；双下肢指压痕（－）。实验室检查：TSH＞100mU/L，FT₃＜2.5pmol/L，FT₄＜5.5pmol/L，PRL93.73nmol/L，ACTH-皮质醇节律正常。垂体MRI：垂体占位（直径2cm）。

还应考虑进行的检查是（）

A.心脏超声

B.血生化

C.血常规

D.甲状腺自身抗体TPOAb和TgAb

E.心肌酶谱

F.颅脑CT

目前，外科手术仍是治疗颅内动脉瘤的主要方法，以下哪种手术方式最为常用（）

A.动脉瘤包裹术

B.动脉瘤孤立术

C.瘤颈夹闭术

D.动脉瘤切除术

E.载瘤动脉结扎术

将一个已知力F分解成两个分力F₁和F₂，则下列说法正确的是（）

A.F₁和F₂的共同作用效果与F的作用效果相同

B.物体受F₁、F₂和F三个力作用

C.F₁和F₂的大小不可能同时大于、小于或等于F

D.当F₁方向确定时，F₂有最小值