下列对血浆渗透压的叙述,错误的为A.血浆的晶体渗透压与组织液的晶体渗透压基本相等 B

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问题:

下列对血浆渗透压的叙述,错误的为

A.血浆的晶体渗透压与组织液的晶体渗透压基本相等

B.血浆的胶体渗透压高于组织液的胶体渗透压

C.血浆晶体渗透压对保持血细胞内外水平衡极为重要

D.血浆胶体渗透压对于血管内外的水平衡很重要

E.血浆蛋白质的分子量大于晶体物质,故血浆胶体渗透压大于晶体渗透压

考点:公卫执业医师公卫执业医师72
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HIGH/SCOPE学前教育方案的课程内容是围绕着_________所提供的各种类型的活动。

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中国物业管理协会制定的《普通住宅小区物业管理服务等级标准(试行)》,各等级服务由( )个方面内容组成。

A.三

B.四

C.五

D.六

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Valentine’s Day may come from the ancient Roman feast of Luperealia. (1) the fierce wolves roamed nearby, the old Romans called (2) the god Lupereus to help them. A festival in his (3) was held February 15th. On the eve of the festival the (4) of the girls were written on (5) paper and placed in jars. Each young man (6) a slip. The girl whose name was (7) was to be his sweetheart for the year.

Legend (8) it that the holiday became Valentine’s Day (9) a roman priest named Valentine. Emperor Claudius II (10) the Roman soldiers not to marry or become engaged. Claudius felt married soldiers would (11) stay home than fight. When Valentine (12) the Emperor and secretly married the young couples, he was put to death on February 14th, the (13) of Lupercalia. After his death, Valentine became a (14) . Christian priests moved the holiday from the 15th to the 14th---Valentine’s Day. Now the holiday honors Valentine (15) of Lupercus.

Valentine’s Day has become a major (16) of love and romance in the modem world. The ancient god Cupid and his (17) into a lover’s heart may still be used to (18) falling in love or being in love. But we also use cards and gifts, such as flowers Or jewelry, to do this. (19) to give flower to a wife or sweetheart on Valentine’s Day can sometimes be as (20) as forgetting a birthday or a wedding anniversary.

Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.2()

A.upon

B.back

C.off

D.away

题型:单项选择题

焊接接头具有()的特点。

A.组织性能不均匀

B.存在应力集中和残余应力

C.容易产生各种焊接缺陷

D.以上都是

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平面构成中,“形”的构成元素包括().

A.概念元素

B.视觉元素

C.关系元素

D.实用元素

E.非和谐元素

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