某同学感冒后,医生给他输液治疗时,会用乳胶管扎紧该同学的上臂,结果结扎乳胶管的下

题型:选择题

问题:

某同学感冒后,医生给他输液治疗时,会用乳胶管扎紧该同学的上臂,结果结扎乳胶管的下方静脉膨大了,显出结状突起,这证明了静脉(  )

A.位置较浅

B.血管内有静脉瓣

C.管腔大、血流慢

D.血液从近心端流向远心端

考点:血管的分类和功能
题型:选择题

词汇填空(共10小题,每小题1分,满分10分)

1-4小题,根据空白之后的汉语提示,写出对应单词的正确形式,每空只写一词;5-7小题,根据括号里的词填写正确形式;8-10小题,翻译划线部分的汉语意思。(本部分请在答题纸指定区域的横线上作答。)

小题1:Li Na is ___________(承认,认为) as one of the best tennis players in the world.

小题2:In a way, tea is a proper ___________(代替品) for wine.

小题3:Mr. Watson’s __________(每年的) income is $20,000, which supports the whole family expense.

小题4:John doesn’t ________ (适应) easily to new environments, so he hates going abroad to work.

小题5:He made an _________(apologize) to me for breaking the vase.

小题6:She has set up a __________(volunteer) organization providing help for the elderly.

小题7:I didn’t know when and why they got ___________(divorce).

小题8:They drafted(  )a report on the spot after careful discussion.

小题9:The road and the railway are parallel(  ) to each other.

小题10:I was once a prisoner, so I have a lot of sympathy(  )for other people in prison.

题型:选择题

Every year, ____ graduates take pan in TOEFL for further education abroad.

A.too much

B.several scores

C.many a

D.scores of

题型:选择题

脊髓空洞症首选的辅助检查()。

A.脊柱X线平片

B.脊髓造影

C.DMCT

D.脊髓MRI

E.腰椎穿刺

题型:选择题

在销售预测中,适用于各期产品的生产和销售量逐渐增加的企业的定量预测方法是( )

A.算术平均法

B.指数平滑法

C.趋势平均法

D.经验分析法

题型:选择题

Facebook (脸谱网) friends cannot replace the real thing, say psychologists(心理学家).

People are happier and laugh 50% more when they talk face to face with friends or via webcam (web camera) than when they use social networking sites, a study has found.

Dr. Roberts, a famous lecture at the University of Chester, said such websites don't appear to help make true friendships. Based on two questionnaires(调查表), he found there was no link between Facebook use and people with larger groups of friends.

Dr. Roberts, whose work will be presented at the British Psychological Society conference in Harrogate, said, "The bottom lime conclusion is that our relationships are not dependent on the quantity of communication. They depend on quality, and even Skype(一种网络即时语音沟通工具) is better at increasing the quality of our communication than time on Facebook." Even talking on the phone or texting does not make people feel as good as sharing a smile, the research says. The studies suggest quality, not quantity, of communication is the most important for keeping friends for life.

People find the most satisfying relationships come from a small number of close friends, with an outer "ring" of 10 significant others. With these people, it doesn't matter what type of social media you use for communication. But people who want to "contact the world at large" using Facebook can be disappointed because they spread themselves too thinly, claim researchers.

In a third study, Dr. Roberts asked people to communicate with friends face to face or via Skype and keep a 14-day diary. This was compared with communicating via phone, text messages or social networking sites. People communicating face to face on Skype were 50% more likely to laugh, and they rated themselves as significantly happier.

小题1: Dr. Roberts's finding that there was no connection between Facebook use and people with many friends was         .

A.based on questionnaires

B.based on conversations

C.through instant messages

D.through social media小题2: What is the idea of the fourth paragraph?

A.Most people contact each other online.

B.Keeping a friend for life is not easy.

C.The quality of communication is important.

D.Skype is better at understanding us than Facebook.小题3: What does the underlined sentence in the fifth paragraph probably suggest?

A.They are too excited to express themselves.

B.They limit their social circle to a small range.

C.They spread their information at a low speed.

D.They lack information to introduce themselves.小题4: What is Dr. Roberts's attitude towards the use of Facebook?

A.Positive.

B.Casual.

C.Responsible.

D.Unsupportive.

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