妊娠晚期,正常妊娠羊水中不应含有()。 A.胎脂 B.胎粪 C.毳毛 D.性激素 E

题型:单项选择题

问题:

妊娠晚期,正常妊娠羊水中不应含有()。

A.胎脂

B.胎粪

C.毳毛

D.性激素

E.脱落的上皮细胞

考点:护理学(医学高级)专科护理学专科护理学题库
题型:单项选择题

2013年9月30日以来,按照国内成品油价格形成机制,重庆市民最常用的93号汽油两次每升累计下降0.38元。若将这一政策产生的影响用图形(D1表示降价前,D2表示降价后)描绘出 来,你认为最有可能的是

题型:单项选择题

选择与下列各题中画线部分意思相同或相近的选项。

1. Marica called him three times yesterday,but nobody answered.

A. visited

B. told

C. phoned

2. My cousin gave up the chance of working abroad and returned to his hometown.

A. opportunity

B. challenge

C. experience

3. He finds watching English movies frustrating because the people speak too quickly.

A. boring

B. difficult

C. disappointing

4. Don't blame your friends. Actually they don't know the truth,either.

A. In all

B. In fact

C. In general

5. The child nearly used up all his pocket money.

A. ran out of

B. kept out of

C. got out of

题型:单项选择题

成熟卵泡分泌大量雌激素是由于()

A.黄体生成素的作用

B.在LH协同下卵泡刺激素的作用

C.绒毛膜促性腺激素的作用

D.雌激素的作用

E.孕激素的作用

题型:单项选择题

下列关于物质在氧气中燃烧现象的描述错误的是[ ]

A.木炭在氧气中燃烧,有黑烟产生

B.硫在氧气中燃烧,发出蓝紫色火焰

C.蜡烛在氧气中燃烧,瓶壁有水雾产生

D.白磷在氧气中燃烧,有大量白烟产生

题型:单项选择题

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