上海铁路局旅行社组织63名大人、1.4米儿童2名、1.0米儿童1名,要求乘坐某月某日

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问题:

上海铁路局旅行社组织63名大人、1.4米儿童2名、1.0米儿童1名,要求乘坐某月某日K197次上海至武夷山,请计算出购票张数及减免人数?

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问卷法适用于()。

A.各种社会群体

B.个别社会群体

C.成分复杂的社会群体

D.成分单一的社会群体

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Wipple三联征是指

A.癫痫样发作,血胰岛素值高于正常,用葡萄糖后症状缓解

B.腹痛,空腹血糖<50mg/dl,用葡萄糖后症状缓解

C.空腹恶心呕吐,甲苯磺丁脲激发试验阳性,静注胰高血糖素后症状缓解

D.禁食后出现低血糖症状,空腹血糖<50mg/d1,用葡萄糖后症状缓解

E.癫痫样发作,空腹血糖<50mg/dl,静注胰高血糖素后症状缓解

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下列属于计划免疫的是[ ]

A.给刚出生的婴儿接种卡介苗

B.医务人员在定期喷洒消毒液

C.积极锻炼身体

D.给病人打针吃药,治疗疾病

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B

A 17-year-old boy, caught sending text messages in class, was recently sent to the vice principal's office at Millwood High School in Halifax, Nova Scotia. The vice principal, Steve Gallagher, told the boy he needed to focus on the teacher, not his cellphone. The boy listened politely and nodded, and that's when Mr. Gallagher noticed the student's fingers moving on his lap. He was texting while being scolded for texting. “It was a subconscious act,” says Mr. Gallagher, who took the phone away. “Young people today are connected socially from the moment they open their eyes in the morning until they close their eyes at night. It's compulsive.”

A study this year by psychology students at Covenant College in Lookout Mountain, Ga., found that the more time young people spend on Facebook, the more likely they are to have lower grades and weaker study habits. Heavy Facebook users show signs of being more socialable, but they are also more likely to be anxious, hostile or depressed. (Doctors, meanwhile, are now blaming addictions to 'night texting' for disturbing the sleep patterns of teens.)

Almost a quarter of today's teens check Facebook more than 10 times a day, according to a 2009 survey by Common Sense Media, a nonprofit group that monitors media's impact on families. Will these young people get rid of this habit once they enter the work force, or will employers come to see texting and 'social-network checking' as accepted parts of the workday?

Think back. When today's older workers were in their 20s, they might have taken a break on the job to call friends and make after-work plans. In those earlier eras, companies discouraged non-business-related calls, and someone who made personal calls all day risked being fired. It was impossible to imagine the constant back-and-forth texting that defines interactions among young people today.

Educators are also being asked by parents, students and educational strategists to reconsider their rules. “In past generations, students got in trouble for passing notes in class. Now students are adept at texting with their phones still in their pockets,” says 40-year-old Mr. Gallagher, the vice principal, “and they're able to communicate with someone one floor down and three rows over. Students are just fundamentally different today. They will take suspensions rather than give up their phones.”

46. The underlined word “a subconscious act” refers to an act __________.

A. on purpose     B. without realization        C. in secret         D. with care

47. Young people addicted to the use of Facebook _________.

A. are good at dealing with the social relationships and concentrate on their study

B. have high spirits and positive attitudes towards their life and work

C. have been influenced mentally in the aspects of behaviors and habits

D. are always in bad mood and have poor performance in every respect

48. Through the situation of today’s older workers in their 20s, it can be inferred that ___________.

A. the employers will not accept young people’s sending text messages

B. a cellphone is a must for today’s older workers instead of young people

C. the employers prefer older workers to young people

D. the employers will find it hard to control the interaction among young people

49. Mr. Gallagher reminds us that the students in the past and those today _________.

A. like to break rules and have the same means of sending messages

B. are always the big problem for the educators and their parents

C. like sending text messages but those today do it in a more secret and skillful way

D. cannot live without a cellphone

50. What’s the best title of the passage?

A. Teenagers and Cellphones                       B. Teenagers’ Texting Addiction

C. Employers and Teenagers                        D. Teenagers’ Education

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土地估价中的贡献原则可用于( )等。

A.土地的追加投资

B.不动产的估价

C.建筑物的追加投资

D.不动产的建造

E.不动产的部分改良、改造

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