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【单选题】
对于孕妇、哺乳妇女，及1岁以下儿童患沙眼后应忌用（）
A.
螺旋霉素
B.
强力霉素
C.
先锋霉素
D.
红霉素
E.
四环素
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参考答案：
举一反三
【单选题】晚期产后出血最常见的原因是 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
胎盘，胎膜残留
B.
蜕膜残留
C.
. 剖宫产术后子宫伤口裂开 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
感染
E.
子宫胎盘附着部位复旧不全
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【单选题】Do you find getting up in the morning so difficult that it 's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Duri...
A.
he is a lazy person
B.
he refuses to follow his own energy cycle
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Durin...
A.
he is a lazy person
B.
he is not sure why his energy is low
C.
he refuses to follow his own energy cycle
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【简答题】固体表面的润湿性能由_______和微观结构共同决定
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【单选题】设计键连接的几项主要内容是：a.按轮毂长度选择键的长度 b.按使用要求选择键的适当类型c.按轴的直径选择键的剖面尺寸 d.对键进行必要的强度校核在具体设计时一般顺序为_________。
A.
b →a→c→d
B.
b→c→a→d
C.
a→c→b→d
D.
c→d→b→a
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【单选题】设计键连接的几项主要内容是:a)按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时，一般顺序是__。
A.
b→a→c→d
B.
b→c→a→d
C.
a→c→b→d
D.
c→d→b→a
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【单选题】设计键连接的几项主要内容是:a)按轮毂长度选择键的长度;b)按使用要求选择键的类型;c)按轴的直径选择键的剖面尺寸;d)对连接进行必要的强度校核。正确顺序应是 ( ) 。
A.
b-c-a-d
B.
b-a-c-d
C.
a-c-b-d
D.
c-d-b-a
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【单选题】设计键 连接 的几项主要内容是 : a) 按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时 ,一 般顺序是 __ 。
A.
b→c→a→d
B.
c→d→b→a
C.
a→c→b→d
D.
b→a→c→d
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【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved everyone has a daily energy cycle. During the...
A.
he refuses to follow his own energy cycle
B.
he is a lazy person
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【单选题】使用( )修改器可以使物体表面变得光滑。
A.
面挤压
B.
编辑多边形
C.
网格平滑
D.
编辑网格
查看完整题目与答案
相关题目：
【单选题】晚期产后出血最常见的原因是 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
胎盘，胎膜残留
B.
蜕膜残留
C.
. 剖宫产术后子宫伤口裂开 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
感染
E.
子宫胎盘附着部位复旧不全
查看完整题目与答案
【单选题】Do you find getting up in the morning so difficult that it 's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Duri...
A.
he is a lazy person
B.
he refuses to follow his own energy cycle
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Durin...
A.
he is a lazy person
B.
he is not sure why his energy is low
C.
he refuses to follow his own energy cycle
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【简答题】固体表面的润湿性能由_______和微观结构共同决定
查看完整题目与答案
【单选题】设计键连接的几项主要内容是：a.按轮毂长度选择键的长度 b.按使用要求选择键的适当类型c.按轴的直径选择键的剖面尺寸 d.对键进行必要的强度校核在具体设计时一般顺序为_________。
A.
b →a→c→d
B.
b→c→a→d
C.
a→c→b→d
D.
c→d→b→a
查看完整题目与答案
【单选题】设计键连接的几项主要内容是:a)按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时，一般顺序是__。
A.
b→a→c→d
B.
b→c→a→d
C.
a→c→b→d
D.
c→d→b→a
查看完整题目与答案
【单选题】设计键连接的几项主要内容是:a)按轮毂长度选择键的长度;b)按使用要求选择键的类型;c)按轴的直径选择键的剖面尺寸;d)对连接进行必要的强度校核。正确顺序应是 ( ) 。
A.
b-c-a-d
B.
b-a-c-d
C.
a-c-b-d
D.
c-d-b-a
查看完整题目与答案
【单选题】设计键 连接 的几项主要内容是 : a) 按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时 ,一 般顺序是 __ 。
A.
b→c→a→d
B.
c→d→b→a
C.
a→c→b→d
D.
b→a→c→d
查看完整题目与答案
【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved everyone has a daily energy cycle. During the...
A.
he refuses to follow his own energy cycle
B.
he is a lazy person
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
查看完整题目与答案
【单选题】使用( )修改器可以使物体表面变得光滑。
A.
面挤压
B.
编辑多边形
C.
网格平滑
D.
编辑网格
查看完整题目与答案
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