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【单选题】
请问PCB图绘制中,顶层的英文是什么?
A.
Bottom layer
B.
Top layer
C.
Keep-out layer
D.
Multi-layer
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
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【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30PaO240mmHgPaCO360mmHgSaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
查看完整题目与答案
【单选题】女婴，孕33周，出生体重1450g，Apgar评分1分钟、5分钟及10分钟分别为7、8、9分．生后6小时开始呻吟，呼吸浅促，并呼吸暂停，X线胸片示两肺均匀颗粒阴影。血气：PH7.30 PaO240mmHg PaCO260mmHg SaO280％。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
E.
肺出血
查看完整题目与答案
【简答题】阅读理解。 Feel tired lately? Has the doctor said he can't find, even with the most advanced equipment, anything wrong with you? Then consider this, you might be in a state of sub-health. Sub-health, also ...
查看完整题目与答案
【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30 PaO240mmHg PaCO260mmHg SaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
新生儿呼吸窘迫综合征
D.
湿肺 
E.
肺出血
查看完整题目与答案
【简答题】Books are steadily increasing in size: the average number of pages has grown by 25% over the last 15 years. A study of more than 2500 books appearing on New York Times bestseller reveals that the aver...
查看完整题目与答案
【单选题】After he became conscious ,he remembered and on the head with a rod. [     ]
A.
to attack：hit
B.
to be attacked; be hit
C.
attacking；be  hit
D.
having been attacked; hit
查看完整题目与答案
【单选题】We must abandon vessel after armed attack
A.
The vessel will be abandoned after collision
B.
The vessel will be abandoned after piracy
C.
The vessel will be abandoned after armed attack
D.
The vessel will be abandoned after grounding
查看完整题目与答案
【单选题】The survey explained the ____ increase in tobacco sales and decrease in the number of s who smoke.
A.
obvious
B.
numerous
C.
simultaneous
D.
anonymous
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【单选题】听力原文： You may grind your teeth at night. According to a recent survey, at least 8 to 10 percent of the population share this malady. It's called sleep bruxism. There's a waking version, too. But...
A.
A sleep disease.
B.
A sleep disorder.
C.
A neurochemical.
D.
A nightmare.
查看完整题目与答案
【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30 PaO240mmHg PaCO360mmHg SaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
E.
肺出血
查看完整题目与答案
相关题目：
【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30PaO240mmHgPaCO360mmHgSaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
查看完整题目与答案
【单选题】女婴，孕33周，出生体重1450g，Apgar评分1分钟、5分钟及10分钟分别为7、8、9分．生后6小时开始呻吟，呼吸浅促，并呼吸暂停，X线胸片示两肺均匀颗粒阴影。血气：PH7.30 PaO240mmHg PaCO260mmHg SaO280％。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
E.
肺出血
查看完整题目与答案
【简答题】阅读理解。 Feel tired lately? Has the doctor said he can't find, even with the most advanced equipment, anything wrong with you? Then consider this, you might be in a state of sub-health. Sub-health, also ...
查看完整题目与答案
【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30 PaO240mmHg PaCO260mmHg SaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
新生儿呼吸窘迫综合征
D.
湿肺 
E.
肺出血
查看完整题目与答案
【简答题】Books are steadily increasing in size: the average number of pages has grown by 25% over the last 15 years. A study of more than 2500 books appearing on New York Times bestseller reveals that the aver...
查看完整题目与答案
【单选题】After he became conscious ,he remembered and on the head with a rod. [     ]
A.
to attack：hit
B.
to be attacked; be hit
C.
attacking；be  hit
D.
having been attacked; hit
查看完整题目与答案
【单选题】We must abandon vessel after armed attack
A.
The vessel will be abandoned after collision
B.
The vessel will be abandoned after piracy
C.
The vessel will be abandoned after armed attack
D.
The vessel will be abandoned after grounding
查看完整题目与答案
【单选题】The survey explained the ____ increase in tobacco sales and decrease in the number of s who smoke.
A.
obvious
B.
numerous
C.
simultaneous
D.
anonymous
查看完整题目与答案
【单选题】听力原文： You may grind your teeth at night. According to a recent survey, at least 8 to 10 percent of the population share this malady. It's called sleep bruxism. There's a waking version, too. But...
A.
A sleep disease.
B.
A sleep disorder.
C.
A neurochemical.
D.
A nightmare.
查看完整题目与答案
【单选题】女婴,孕33周,出生体重1450g,Apgar评分1分钟,5分钟及10分钟分别为7,8,9分。生后6小时开始呻吟,呼吸浅促,并呼吸暂停。X线胸片示两肺均匀颗粒阴影。血气:PH7.30 PaO240mmHg PaCO360mmHg SaO280%。此时最主要诊断应是
A.
新生儿窒息
B.
吸入性肺炎
C.
肺透明膜病
D.
湿肺
E.
肺出血
查看完整题目与答案