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【单选题】
初乳与成熟乳的比较下列哪项描述是正确的
A.
初乳及成熟乳中,均含有大量免疫球蛋白IgG
B.
成熟乳汁中含有较多β-胡萝卜素
C.
成熟乳中脂肪及糖类含量较高
D.
初乳持续约3天以后,逐渐变为成熟乳汁
E.
大多数药物不经母血渗入乳汁中
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【单选题】心衰时尿量减少主要是由于
A.
ADH 分泌增加
B.
心输出量减少和交感神经兴奋
C.
肾小管细胞受损
D.
肾动脉反射性扩张
E.
静脉压力升高
【多选题】下列属于治安管理处罚法规定的处罚种类的是
A.
警告、罚款
B.
行政拘留
C.
吊销公安机关发放的许可证和营业执照
D.
责令停止违法活动。
【单选题】The author discusses Prometheus and Coyote in paragraph 2 in order to
A.
illustrate two different views of the trickster-hero
B.
explain how humans received the gift of fire
C.
argue that the trickster is an intellectual hero
D.
encourage readers to study world mythology
【简答题】马氏体是碳在______中的过饱和固溶体,奥氏体是碳在______中形成的间隙固溶体。
【判断题】与印欧语系诸语言相比,汉语缺少形态变化,以词根复合法构成新词为主
A.
正确
B.
错误
【单选题】Paragraph 3There is a common belief that while the dog is man’s best friend, the coyote is his worst enemy. The bad reputation of the coyote traces back to his fondness for small animals; he hunts at ...
A.
The coyote is feared because of his fondness for small animals.
B.
Under certain conditions the coyote is helpful to man.
C.
Modern ranchers would no sooner shoot coyotes than they would shoot dogs.
D.
The coyote usually prefers rabbits and other rodents to sheep and poultry.
【简答题】The coyote(丛林狼)that clever animal of wide-open spaces,has come to the nation’s captial.In fact ,coyotes have spread to every corner of the United States,changing their behaviors to fit new environment...
【判断题】Hunters shot the larger animals like the bighorn sheep and the grizzly bear. And they didn't let pass smaller animals like the prairie dog and the coyote.
A.
正确
B.
错误
【多选题】将192.168.100.0划分为4个子网,下列哪些地址属于同一个子网( )。
A.
192.168.100.60
B.
192.168.100.90
C.
192.168.100.100
D.
192.168.100.110
【单选题】资产负债率若为,说明举债适度,负债处子比较合理的水平,財务风险较小()。
A.
50%
B.
70%以上
C.
50%以上
D.
70%
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