下列关于确定正常人肺活量参考值范围,说法正确的是() A.只能为单侧,并且只有下限

题型:单项选择题

问题:

下列关于确定正常人肺活量参考值范围,说法正确的是()

A.只能为单侧,并且只有下限

B.只能为单侧,并且只有上限

C.只能为双侧,这样才能反映全面

D.单双侧都可以

E.以上说法均不确切

考点:妇女保健(医学高级)医学高级妇女保健(副高)特训密卷一
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中央“一号文件”是在充分了解我国农业、农村和农民现实问题的基础上制定的。这充分说明()

A.思维与存在何为第一性的问题是以思维和存在的同一性问题为基础的

B.思维和存在同一性问题是以思维与存在何为第一性的问题为基础

C.思维与存在的同一性问题是哲学基本问题,可以划分唯物主义和唯心主义

D.哲学基本问题就是思维与存在何为第一性的问题

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阅读下面短文,根据以下提示:1)汉语提示;2)首字母提示;3)语境提示,在每个空格内填入一个适当的英语单词,所填单词要求意义准确,拼写正确,并将该词完整地写在下面相对应的横线上。

Recently, we’ve made a survey about how Senior 3 students in our school behave in English class during their general revision. (76)     makes us surprised is that only half of them listen carefully, (77)    (尽管)the college entrance examination is just (78)a      the corner. To our greater surprise, 20% of them play with their cellphones ,with which they read novels, play games, listen to music or(79)        (聊天) through messages. Besides,nearly 10% of the students eat snacks with great enjoyment while listening to their English teachers. (80)      still ,about 45 students should have slept in class, (81)r         the classroom as their cozy bedrooms.

In my opinion, (82)w     plays ,eats or sleeps in class should be critized severely, for such behaviors show no respect to their teachers and do much(83)  to their own study. In order to be (84)      (录取)into ideal universities ,they should break those bad habits in class and attend class as attentively as(85)p     .

题型:单项选择题

铁锈色痰常见于哪些疾病()。

A.慢性支气管炎

B.大叶性肺炎

C.肺结核

D.肺脓肿

E.支气管扩张

题型:单项选择题

能在pH为1的溶液中大量共存,且溶液为无色透明的一组物质是             (  )

A.FeCl3、CuSO4、KCl

B.BaCl2、Na2SO4、NaOH

C.CaCl2、K2CO3、AgNO3

D.K2SO4、KNO3、NH4NO3

题型:单项选择题

货物快运费,按照《铁路货物运价率表》规定的该批货物运价率的20%计算核收。( )

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