胎儿窘迫的征象是() A.羊水流出 B.子宫收缩乏力 C.均为早产儿 D.胎心减慢至

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问题:

胎儿窘迫的征象是()

A.羊水流出

B.子宫收缩乏力

C.均为早产儿

D.胎心减慢至100次/分

E.头先露,羊水中混有胎粪

考点:儿科住院医师儿科住院医师综合练习儿科住院医师综合练习题库
题型:多项选择题 X型题

静脉肾盂造影,对下列哪一种疾病最有诊断价值()。

A.急性肾小球肾炎

B.慢性肾小球肾炎

C.急性肾盂肾炎

D.慢性肾盂肾炎

E.肾病综合征

题型:多项选择题 X型题

脑可分为哪四部分

A.脑干、小脑、间脑、大脑

B.大脑、间脑、小脑、中脑

C.大脑、小脑、中脑、延髓

D.大脑、间脑、小脑、脑桥

E.脑桥、中脑、延髓、脊髓

题型:多项选择题 X型题

计算机的技术性能指标主要是( )。

A.所配备的操作系统、程序语言和外部设备

B.内存容量、外存容量和显示器分辨率

C.可靠性、可维护性和抵抗计算机病毒的能力

D.字长、CPU主频、内/外存容量以运算速度

题型:多项选择题 X型题

A


Once there was a piano player in a bar (酒吧). People came just to hear him play. But one night, a lady asked him to sing a song.
"I don’t sing, "said the man.
But the lady told the waiter, "I’m tired of listening to the piano. I want the player to sing!"
The waiter shouted across the room, "Hey, friend! If you want to get paid, sing a song!"
So he did. He had never sung in public before. Now he was singing for the very first time! Nobody had ever heard the song Mona losa sung so beautifully!
He had talent(天赋) he was sitting on! He may have lived the rest of his life as a no-name piano player in a no-name bar. But once he found, by accident, that he could sing well, he went on working hard and became one of the best-known singers in the US. His name was Nat King Cole.
You, too, have skills and abilities. You may not fell that your talent is great, but it may be better than you think. With hard work, most skills can be improved. Besides, you may have no success at all if you just sit on your talent.

Nat King Cole succeeded because ______.

A.the lady helped him a lot

B.he caught the chance

C.he continued to play in the bar

D.he stopped playing the piano

题型:多项选择题 X型题

求下列不定积分:

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