与车辆的操纵稳定性关系最大的系统是（）。A、制动系 B、转向系 C、行驶系 D、传动系

新生儿肺透明膜病的常见护理诊断有

A．不能维持自主呼吸：与呼吸中枢发育不成熟有关

B．营养不足：与热量摄入不足有关

C．不能维持自主呼吸：与缺乏肺泡表面活性物质有关

D．体温过低：与体温调节中枢功能不健全，产热不足有关

E．潜在并发症：出血，与维生素K缺乏有关

“装运港”栏：( )。

A．香港

B．旧金山

C．天津

D．伦敦

14世纪发展起来的城市戏剧是在中世纪的人民杂耍表演与宗教奇迹剧和神秘剧的基础上发展起来的，主要剧种包括（）、（）和（）。

下列说法不正确的是

A．硝酸钾在农业上可用作复合肥料

B．氧化物是指含氧元素的化合物

C．用盐酸鉴别黄铜(铜锌合金)冒充的假黄金

D．氨气中氮元素的化合价为负三价

ASK LASKAS

YOU'VE GOT QUESTIONS. SHE'S GOT ANSWERS

Q: My problem is computer gaming. I do it day and night, averaging four hours of sleep. I can't control of this, and I don't know where to go for help. Do you?                            —Player

A: Dear Player,

You have an addiction. For some people playing video games releases dopamine, a powerful brain chemical that makes you feel good. You'd toss your cigarettes if you were ready to quit, right? To kick the habit, get help from a health professional. And don't look for help on line; that would be like an alcoholic going to the bar for advice.

Q: My brother's wife just had triplets(三胞胎). This is such a joy! Yet every time I share the news with co-workers, they ask me if she was on fertility pills. I think this is rude—or has society just become so talk-show numbed (麻木的)that you can ask anyone anything?                     —No Show Host

A: Dear Host,

Yes. Our society has become increasingly disrespectful of privacy. But don't blame it all on the talk-shows. Continue to celebrate and greet impolite questions with stony silence. Their fertility history is nobody's business but their own.

Q: I work at an amusement park, and my manager steals supplies. She has a catering business on the side, and we've seen her load up her van at the back gates. The big bosses think she is the best thing since buttered bread, and we're all afraid that if we say anything, we'll lose our jobs. What can we do?   —Righteous

A: Dear Righteous,

Be sure you're right. You must have evidence about what and why things are going out the back gates. Once you know for certain, it's time to go to the bosses and report what you have seen.

Q: My stepson's wife sometimes leaves their eight-year-old home alone for "a short run to the store." That may be an hour or so. I believe by law we should report it. What do you think?

—The In-laws

A: Dear Laws,

I don't know what the child-protection laws in your state are, but I do know that children need care and attention. This child may be able and unafraid, but kids aren't always careful. It also sounds like there is stress in your family relationship. One thing you can do to help this situation is offer to baby-sit when Mom needs to step out.

小题1:Which of the following statements is true?

A．Dopamine is a powerful brain chemical good to our health.

B．Looking for help on line is like getting help from a health professional.

C．Player is a video game addict who smokes and sleeps few hours.

D．Player is advised to stay clear of the screen.小题2:According to the Q&A,        .

A．Host's colleagues are insensitive

B．The talk-show is to blame

C．Somebody's business is everybody's

D．Host's sister-in-law was on fertility pills小题3:What we can infer from the Q&A is      .

A．The Mom is not to blame because she needs a short run to the store

B．Children need care and attention, though not for all of them

C．Laws, the old lady, wants to report what she sees to the child's father

D．Laskas doesn't seem to approve of Laws' trying to report what she sees小题4:Which Q&A mentioned transport?

A．The first

B．The second.

C．The third.

D．None.