沥青混合料填料宜采用()中的强基性岩石经磨细得到的矿料。A、石灰岩或岩浆岩 B、石灰

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问题:

沥青混合料填料宜采用()中的强基性岩石经磨细得到的矿料。

A、石灰岩或岩浆岩

B、石灰岩或玄武岩

C、石灰岩或无风化岩

D、石灰岩或花岗岩

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△ABC中,∠A:∠B:∠C=4:5:9,则△ABC是(  )
A.直角三角形,且∠A=90°B.直角三角形,且∠B=90°
C.直角三角形,且∠C=90°D.锐角三角形
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关于x的方程3x5﹣2k﹣3k=0是一元一次方程,则k的值是[ ]

A.1

B.2

C.3

D.5

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男性,42岁。1天前出现颈部活动受限,同时伴有疼痛。其诊断可能是下列疾病,除了()

A.颈部软组织损伤

B.颈部肌肉扭伤

C.颈椎结核

D.肥大性脊椎炎

E.脑膜炎

题型:单项选择题

新闻联播:2011年7月1日,庆祝中 * * 党成立90周年大会在人民大会堂隆重举行;2011年10月15日至18日,中共十七届六中全会在北京召开。明明的班级决定出一期以上述两个会议内容为主题的黑板报,请你参与黑板报的编写。

题型:单项选择题

If a person forgets names, places or facts —and has trouble with everyday things like reading or shopping —it may not mean you are getting old. It could be Alzheimer’s disease. So it’s important to see a doctor as soon as you can.

There is no cure for Alzheimer’s. But a drug called ARICEPT has been used by millions of people to help their symptoms (症状).

In studies, ARICEPT has been proved to work for Alzheimer’s . It has helped people improve their memory over time. It has also helped them to keep doing everyday things on their own.

Ask your doctor if ARICEPT is right for you or your loved one. It is the Number One drug for Alzheimer’s in the world. The sooner you know it’s Alzheimer’s, the better ARICEPT can help .

ARICEPT is good for many but may not be good for everyone. Some people may experience not sleeping well, feeling very tired, or not wanting to eat. In studies, these side effects weren’t serious at all and went away over time. Some people taking ARICEPT may feel light-headed. In this case you should tell your doctors because your condition may get worse.

小题1:If one suffers from Alzheimer’s, ________  .

A.he has trouble with his memory

B.he can’t do everyday things on his own

C.he often forgets things because he is old

D.he can’t move about小题2:What is ARICEPT?

A.A medicine to cure Alzheimer’s

B.A medicine to delay signs of aging.

C.A medicine to reduce the symptoms of Alzheimer’s.

D.A medicine to cure brain damage.小题3:One who is taking ARICEPT should go to see a doctor if he  ________ .

A.can’t fall asleep

B.feels tired out

C.has no desire to eat

D.feels like a drunken man

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