决定血氧饱和度最主要的因素是() A.血液pH值 B.血液温度 C.血氧分压 D.血

题型:单项选择题 A型题

问题:

决定血氧饱和度最主要的因素是()

A.血液pH值

B.血液温度

C.血氧分压

D.血液CO2分压

E.红细胞内2,3-DPG的含量

考点:浙江住院医师眼科基础理论基础理论题库
题型:单项选择题 A型题

潜水泵的优点()、()、结构紧凑、移动方便、安装简单等。

题型:单项选择题 A型题

小题1:If you answer the questions    ___  (correct), you will get the present.

小题2:The fans could not hide their ___________(excite) when they saw their favourite singer.

小题3:The _______(wife) of the policemen usually do most of the housework because their husbands are too busy.

小题4:People ___________(clap) their hands and shouting in the TV room now.

小题5:The Changjiang Bridge       ___  (build) in the 1950s.

小题6:Some birds fly to the            (south) part of China in autumn.

小题7:The goal of Project Hope is _______(help) students and schools in poor areas.

小题8:----______ your father __________(fly) abroad recently?

---Yes, he has been in Singapore for a week.

小题9: The vegetables _________(grow) in the backyard by my mother every spring.

小题10:“Can I win the English speech contest?” I kept asking ____________(I).

小题11:My aunt                  (buy) the car two days ago.

小题12:English is ________ (wide) used in many kinds of fields.

小题13:There          (be) much rain in my hometown since the beginning of this month.

小题14:What our life will be like if we have no computers in our______(day) life?

小题15:They are celebrating their daughter’s ____________(twenty-one) birthday in the Garden Hotel.

题型:单项选择题 A型题

脊柱结核发生率最高的是()

A.颈椎

B.上位胸椎

C.下位胸椎

D.腰椎

E.骶椎

题型:单项选择题 A型题

元代后期杂剧作家中创作成就最高的是()。

A.乔吉

B.郑光祖

C.钟嗣成

D.宫天挺

题型:单项选择题 A型题

消防车和用水罐将()的水运送到火场输送给战斗车,这一过程称为运水。

A.水源地

B.河流

C.湖泊

D.水池

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