皮皮学,免费搜题
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【单选题】
关于胆道系统的生理功能,错误的是()
A.
肝脏分泌出来的胆汁,在胆囊内浓缩5-10倍
B.
胆囊有浓缩、贮存、排出胆汁和分泌的功能
C.
胆囊的排空、收缩主要受胆囊收缩素的影响
D.
肝细胞分泌胆汁,每天正常人分泌物500ml以下
E.
胆道系统有分泌、贮存、浓缩和输送胆汁的功能
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举一反三
【单选题】III子宫脱落是指
A.
子宫下降,宫颈外口距处女膜缘<4㎝< /div>
B.
宫颈外口已达处女膜缘
C.
宫颈脱出阴道口外,宫体在阴道内
D.
宫颈及部分宫体已脱出阴道口外
E.
宫颈与宫体全部脱出阴道口外
【单选题】The passage would most likely be found in a textbook on which of the following subjects?
A.
Astronomy.
B.
Botany.
C.
Geology.
D.
Chemistry.
【简答题】如图,小亮在太阳光线与地面成35°角时,测得树AB在地面上的影长BC=18m,则树高AB约为 m(结果精确到0. 1m)
【简答题】设△ABC的三个内角A,B,C所对l9边分别为4,b,c,且a=60cm,b=50cm,A=38°,求c(精确到0.lcm,计算中可以应用cos38°=0.7880)
【单选题】宫颈刮片细胞学检查为巴氏III级,确诊子宫颈癌的可靠方法是
A.
阴道镜检查
B.
腹腔镜检查
C.
宫颈和宫颈管活组织检查
D.
诊断性刮宫
E.
阴道脱落细胞学检查
【简答题】Like a scene out of a reality show or a Disney movie, Southgate, Mich., ager Ashley Qualls' moment has arrived. She may not have an MBA, a high-school diploma, or even a driver’s license yet, but ...
【简答题】(A类)如图1,在与旗杆AB相距20米的C处,用高1.20米的测角仪测得旗杆顶端B的仰角α=30度.求旗杆AB的高(精确到0.1米). (B类)如图2,在C处用高1.20米的测角仪测得塔AB顶端B的仰角α=30°,向塔的方向前进20米到E处,又测得塔顶端B的仰角β=45度.求塔AB的高. (精确到0.1米).我选做______类题,解答如下:
【单选题】Which of the following subjects are NOT offered to elementary school students in the US?
A.
Mathematics and languages.
B.
Politics and business education.
C.
Science and social studies.
D.
Music and physical education.
【简答题】scale with which we are comparing our subjects provides an' effective' or' fair' comparison.
【单选题】Which of the following subjects are NOT mentioned as one that children study for experience?
A.
Drama.
B.
Social studies.
C.
Economy.
D.
Sociology.
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【单选题】III子宫脱落是指
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