材料采购合同订立的方式不包括( )。A.公开招标 B.代理采购 C.直接采购方式

题型:单项选择题

问题:

材料采购合同订立的方式不包括( )。

A.公开招标

B.代理采购

C.直接采购方式

D.邀请招标

考点:一级建造师建设工程项目管理建设工程项目管理
题型:单项选择题

阅读理解。

     A few minutes ago, walking back from lunch, I started to cross the street when I heard the sound of a

coin dropping. It wasn't much but, as I turned, my eyes caught the heads of several other people turning too.

A woman had dropped what seemed to be a dime (十美分硬币).

     The sound of a coin dropping on the street catches everybody's attention. Whatever the coin is, no one

ignores (忽视) the sound of it. It got me thinking about sounds again.

     There are so many sounds that catch the most attention. People in New York City seldom turn to look

when they hear the siren (警报) of a police car or an ambulance (救护车).

     When I'm in New York, I'm a New Yorker. I don't turn either. I hardly hear a siren there.

     At home in my little town in Connecticut, it's different. The faraway high sound of a police car, an

ambulance or a fire siren brings me to my feet if I'm sitting and brings me to the window if I'm in bed.

     It's the quietest sounds that catch our attention most easily, not the loudest. In the middle of the night, I

can hear water dropping a hundred yards away through three closed doors. I've been hearing little creaking

(吱嘎) noises and sounds in the middle of the night for twenty-five years in our house. Why do I never hear

those sounds in the daytime?

1. The sound of a coin dropping made people ______.

A. think of money

B. shout aloud

C. pay attention to it

D. look at each other

2. People in New York ______.

A. are used to sirens

B. don't hear loud noises

C. are interested in sounds

D. don't care about quiet sounds

3. The writer ______.

A. has a bad hearing

B. stays up late at night

C. comes from a little town

D. sleeps next to the window

4. The last paragraph (段落) tells us that ______.

A. the writer thinks a lot at night

B. water should be turned off at night

C. the sounds at night make the writer afraid

D. the quietest sounds at night are easily heard

题型:单项选择题

时下,由网络传播流行起来的杨臣刚的歌曲《老鼠爱大米》、痞子蔡的小说《第一次亲密接触》等网络流行文化,广泛影响着青少年学生。下列关于流行文化的说法中,不正确的是[ ]

A、对流行文化应采取审慎的态度

B、流行文化就是我们倡导的大众文化

C、应辩证地看待网络流行文化

D、流行文化是适应我国一部分人文化需求的文化

题型:单项选择题

肝癌晚期最常见的体征是()。

A.肝大

B.皮肤巩膜黄染

C.腹水征阳性

D.脾大

E.蜘蛛痣

题型:单项选择题

如图所示,一种高档办公用椅,在椅子腿下面安装有滚动的小轮子,脚登地后抬起,椅子可以在地面上移动。下列说法中正确的是

[ ]

A.轮子减小了椅子对地面的压强,保护了地面

B.安装轮子使椅子能承受的压力更大

C.轮子可以变滑动为滚动,减小移动时的摩擦

D.抬起脚椅子移动的速度越来越慢,是因为椅子受到的摩擦力越来越大

题型:单项选择题

女性,56岁。无明显诱因消瘦3个月余。1个月前出现腹泻3~4次,无明显腹痛,抗感染治疗无效。近1周极度乏力、懒言、不能站立,吞咽呛咳就诊。体检:呈恶病质,体温37.8℃,表情淡漠,语音低微。皮肤略潮湿。无突眼。甲状腺Ⅰ度肿大,未及结节,杂音(-),心率124次/分,律齐。双手细微震颤(±)。全身肌萎缩明显,肌力2~3级

此时最可能的诊断是()

A.重度淡漠型甲状腺功能亢进伴甲状腺功能亢进肌病

B.Graves病

C.恶性肿瘤晚期

D.吉兰-巴雷综合征

E.垂体性甲状腺功能亢进

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