下列有关PC机的CPU、内存和主板的叙述中，正确的是（） A.大多数PC机只有一块C

发布时间：2019-02-11 02:58 │ 来源：www.tikuol.com

题型：单项选择题

问题：

下列有关PC机的CPU、内存和主板的叙述中，正确的是（）

A.大多数PC机只有一块CPU芯片，即使是“双核”CPU也是一块芯片

B.所有Pentium系列微机的内存条相同，仅有速度和容量大小之分

C.主板上芯片组的作用是提供存储器控制功能，I/O控制与芯片组无关

D.主板上CMOS芯片用于存储CMOS设置程序和一些软硬件设置信息

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完形填空。

     Umbrellas are common in our daily life.  On rainy days,  many people hold them to prevent the
   1 .  But it's not easy to hold an umbrella if   there is a heavy rain   and   2   wind. And it's
harder to make a phone call or ride a bike   3   an umbrella in the hand. An American named
Alan Kaufman and his company  4   6 years inventing a hand-free umbrella.  5   , they made it.
     They called it Nubrella. Just touch a button (按钮), and the Nubrella will open  6    . With the
help of its "shoulder support (支持)", the umbrella can rest on the user's   7   . So the user needn't hold
the umbrella any more. He can walk with hands   8 even in the strong wind.
     The hand-free umbrella is $59.94 each. People all around the world like it very much. Because of
this smart    9 , they can use their phones to talk and send short messages in the rain now.     10
in the rain under a Nubrella is really cool, isn't it?

( )1. A. wind
( )2. A. tall
( )3. A. by
( )4. A. used
( )5. A. At first
( )6. A. easily
( )7. A. feet
( )8. A. free
( )9. A. discovery
( )10.A. Lying

B. water
B. short
B. without
B. took
B. At last
B. hardly
B. legs
B. busy
B. magazine
B. Flying

C. sun
C. strong
C. with
C. paid
C. At most
C. nearly
C. shoulders
C. difficult
C. book
C. Walking

D. snow
D. light
D. under
D. spent
D. At least
D. mostly
D. hands
D. hard
D. invention
D. Driving

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给能接受普通教育的残疾人创造条件，使其进入普通学校接受教育，对不能接受普通教育的残疾人，则开设特殊学校使其接受教育。这些特殊学校包括专门学校、访问学校和（）。

A.聋哑学校

B.盲文学校

C.医学康复和教育康复相结合的学校

D.手语学校

E.技能学校

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题型：单项选择题

根据所给的汉语提示用其适当的形式填空。

1. The baby was already __ (醒着的)

2. The machine is in _ _ .(运动)

3. Don’t walk on the street in the ___ of the night. It’s too dangerous. (中间)

4. True ___ is worth more than money. (友谊)

5. He threw a ___ at the dog. (石头)

6. Haiku follows a ___ (模式)

7. There are two ___ in "window" .(音节)

8. The rain was heavily ___ on the window.(飞溅)

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题型：单项选择题

奔豚在现代医学中被称为（）。

A.心肌炎

B.脉管炎

C.肌肉萎缩

D.神经官能症

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题型：单项选择题

政府管理内容的角度对其职能所作的类型划分包括（）。

A．对政府内部事务的管理职能

B．对政府机构和人员的组织职能

C．对社会公共事务的管理职能

D．对政府机构及其人员队伍、任务和资源等的协调职能

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