有关生物芯片的描述错误的是()。 A.常用的生物芯片分为三大类,即基因芯片、蛋白质芯

题型:单项选择题 A1/A2型题

问题:

有关生物芯片的描述错误的是()。

A.常用的生物芯片分为三大类,即基因芯片、蛋白质芯片和芯片实验室

B.生物芯片的主要特点是高通量、微型化和自动化

C.生物芯片是近年来在生命科学领域中迅速发展起来的一项高新技术

D.生物芯片技术属于一种大规模集成电路技术

E.基因芯片可分为主动式芯片和被动式芯片

考点:微生物检验技术(师)核酸检验基本技术核酸检验基本技术题库
题型:单项选择题 A1/A2型题

患者,男性,60岁,既往有哮喘史,近日来食欲减轻,发热咳嗽,痰中略带血丝。痰涂片抗酸染色可见红色细长,有分枝的杆菌。该细菌是何种细菌

A.白喉棒状杆菌

B.肺炎克雷伯菌

C.流感嗜血杆菌

D.诺卡菌

E.结核分枝杆菌

题型:单项选择题 A1/A2型题

动物适应环境的生活方式多种多样,以下不是动物适应森林生活方式的是(  )

A.肉食动物往往采用伏击的方式进行捕食

B.大多数动物用穴居的方式来防御和逃避敌害

C.鸟类把自己的巢筑在树杈上或树洞里

D.有些动物采用隐蔽躲藏的方式来避敌害

题型:单项选择题 A1/A2型题

如图所示,质量为m的木块A放在质量为M的三角形斜面B上,现用大小均为F,方向相反的水平力分别推A和B,它们均静止不动,则(  )

A.A与B之间不一定存在摩擦力

B.B与地之间可能存在摩擦力

C.B对A的支持力一定大于mg

D.地面对B的支持力的大小一定等于(M+m)g

题型:单项选择题 A1/A2型题

在海上,当你看到来船的号灯仅为垂直两盏红灯,则来船为:()

A.搁浅船舶

B.操纵能力受到限制的船舶在航对水移动

C.失去控制的船舶不对水移动

D.失去控制的船舶在航对水移动

题型:单项选择题 A1/A2型题

When I was about 12, I had an enemy, a girl who liked to point out my shortcomings(缺点). Week by week her list grew: I was very thin, I wasn’t a good student, I talked too much, I was too proud, and so on. I tried to hear all this as long as I could. At last, I became very angry. I ran to my father with tears in my eyes.

He listened to me quietly, and then he asked. “Are the things she says true or not? Janet, didn’t you ever wonder what you’re really like? Well, you now have that girl’s opinion. Go and make a list of everything she said and mark(标记) the points that are true. Pay no attention to the other things she said.”

I did as he told me. To my great surprise, I discovered that about half the things were true. Some of them I couldn’t change (like being very thin), but a good number I could — and suddenly I wanted to change. For the first time I go to fairly clear picture of myself.

I brought the list back to Daddy. He refused(拒绝) to take it. “That’s just for you,” he said. “You know better than anyone else the truth about yourself. But you have to learn to listen, not just close your ears in anger and feeling hurt. When something said about you is true, you’ll find it will be of help to you. Our world is full of people who think they know your duty. Don’t shut your ears. Listen to them all, but hear the truth and do what you know is the right thing to do.”

Daddy’s advice has returned to me at many important moments. In my life, I’ve never had a better piece of advice.

小题1:What does “Week by week her list grew” mean in the first paragraph?

A.As time went by, she discovered more shortcomings of mine.

B.She made a longer list of my shortcomings the next week.

C.She more and more disliked me as time went by.

D.She added one more shortcoming on the list every week.小题2:What did the father ask her daughter to do when she complained(抱怨) about her “enemy”?

A.To pay no attention to her “enemy’s” gossiping.

B.To keep away from her “enemy” at school.

C.To write down what the girl said and accept the truth.

D.To do whatever she wanted to as usual.小题3:Why did her father refuse to take the list her daughter made?

A.Because he wanted her daughter to perfect herself.

B.Because what the list said were not his shortcomings.

C.Because he thought the list didn’t belong to him.

D.Because he believed the list could be well kept by her.小题4:Which do you think would be the best title for this passage?

A.Not an Enemy, But a Good Friend

B.The Best Advice I’ve Ever Had

C.My Father and I

D.My Childhood

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