短暂性脑缺血发作持续时间不超过A.1小时 B.12小时 C.24小时 D.48小时

题型:单项选择题

问题:

短暂性脑缺血发作持续时间不超过

A.1小时

B.12小时

C.24小时

D.48小时

E.72小时

考点:卫生资格考试(中初级)全科医学主治医师脑血管病断
题型:单项选择题

除气、氧化的方法是

A.低于体瓷烧结愠度6~8℃
B.高于体瓷烧结温度10℃
C.高于烤瓷熔点4℃左右并保持一定时间
D.形成较光的表面,防止瓷层烧结时产生气泡
E.防止磨料成分污染金属表面

题型:单项选择题

One day an old man sells(出售) a big elephant. A young man comes to the elephant and begins(开始) to look at it slowly(慢慢地). The old man goes up to him and says near(在……附近) his ear.“Don’t say anything about the elephant before I sell it, then you can get some meat.”“All right.”says the young man. After the old man sells the elephant, he gives the young man some meat and asks,“How can you see the bad ears of the elephant?”“I don’t see the bad ears,”says the young man.“Then why do you look at the elephant slowly?”asks the old man. The young man answers(回答),“Because(因为) I want to see what an elephant looks like.”

根据短文内容, 回答下列问题。

小题1:What does the old man sell?

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小题2:Does the young man want to buy the elephant?

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小题3:What does the young man get at last (最后)?

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小题4:Does the elephant have two bad ears?

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小题5:Why does the young man look at the elephant slowly?

________________________________________________

题型:单项选择题

下图是反映19世纪30年代末中国人民反抗侵略壮举的某一遗址。该遗址反映的历史事件应是

[ ]

A.虎门销烟

B.金田起义

C.义和团运动

D.辛亥革命

题型:单项选择题

世界古代第一都比较完备的成文法典出自[ ]

A.古印度

B.古埃及

C.古巴比伦

D.古代中国

题型:单项选择题

简述碾压混凝土施工碾压步骤?

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