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【单选题】
腰去枕平卧6小时是为了()
A.
防止呕吐后误吸
B.
减轻伤口疼痛
C.
防止术后脑缺血
D.
防止术后低血压
E.
防止术后头疼
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参考答案：
举一反三
【判断题】水准测量在转点上放尺垫是为了立尺点稳固准确,只有转点上立尺垫,水准点上不能放置尺垫
A.
正确
B.
错误
查看完整题目与答案
【单选题】为防止标尺下沉和标示标尺位置,水准测量时要放置尺垫,尺垫只能放在( )上。
A.
水准点
B.
永久水准点
C.
临时水准点
D.
转点
查看完整题目与答案
【单选题】According to the news, the plane crashed ______.
A.
shortly before it landed
B.
minutes after it took off
C.
after it cleared the mountain
D.
at the foot of the mountain
查看完整题目与答案
【单选题】使人体能够感觉到的最小电流称为()。
A.
持续电流
B.
感知电流
C.
致命电流
查看完整题目与答案
【判断题】在数据库设计时使用范式约减的目的是为了：防止出现数据的更新、查找、 删除异常，同时减少数据的冗余。
A.
正确
B.
错误
查看完整题目与答案
【单选题】(1~4题共用题干)患者男,30岁。因煤气中毒1天后送医院。患者进入深昏迷状态,抽搐.呼吸困难,呼吸浅而快,面色苍白.四肢湿冷.周身大汗,有大小便失禁.血压下降。目前患者处于
A.
轻度中毒
B.
中度中毒
C.
重度中毒
D.
迟发性脑病
E.
慢性中毒
查看完整题目与答案
【单选题】You Need Courage! Shortly after I began a career in business, I learned that Carl Weatherup, president of PepsiCo （百事可乐公司）, was speaking at the University of Colorado. I tracked down the person handli...
A.
I began breathing again and we grabbed （霸占） an office right there at school and closed the door.
B.
As I sat listening to him, I knew that I could trust him, and that he deserved every bit of loyalty I could give to him.
C.
I became alarmed: his talk wasn't ending when it should have.
D.
He said that it took nerve for me to interrupt him, and that nerve was the key to success in the business wodd.
E.
I was told, however, that he was on a tight schedule and only had 15 minutes available after his talk to the business class.
F.
I handed him the card then I turned and walked out the way I came. 第 46 题 请选择（46）处的最佳答案．
查看完整题目与答案
【判断题】明清时期出现的品种有月饼、卷煎饼、烧卖、元宵、;、麻团、油炸果子等。
A.
正确
B.
错误
查看完整题目与答案
【判断题】在数据库设计时使用范式约减的目的是为了:防止出现数据的更新、查找、 删除异常,同时减少数据的冗余。
A.
正确
B.
错误
查看完整题目与答案
【判断题】尺垫只能放在转点上。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【判断题】水准测量在转点上放尺垫是为了立尺点稳固准确,只有转点上立尺垫,水准点上不能放置尺垫
A.
正确
B.
错误
查看完整题目与答案
【单选题】为防止标尺下沉和标示标尺位置,水准测量时要放置尺垫,尺垫只能放在( )上。
A.
水准点
B.
永久水准点
C.
临时水准点
D.
转点
查看完整题目与答案
【单选题】According to the news, the plane crashed ______.
A.
shortly before it landed
B.
minutes after it took off
C.
after it cleared the mountain
D.
at the foot of the mountain
查看完整题目与答案
【单选题】使人体能够感觉到的最小电流称为()。
A.
持续电流
B.
感知电流
C.
致命电流
查看完整题目与答案
【判断题】在数据库设计时使用范式约减的目的是为了：防止出现数据的更新、查找、 删除异常，同时减少数据的冗余。
A.
正确
B.
错误
查看完整题目与答案
【单选题】(1~4题共用题干)患者男,30岁。因煤气中毒1天后送医院。患者进入深昏迷状态,抽搐.呼吸困难,呼吸浅而快,面色苍白.四肢湿冷.周身大汗,有大小便失禁.血压下降。目前患者处于
A.
轻度中毒
B.
中度中毒
C.
重度中毒
D.
迟发性脑病
E.
慢性中毒
查看完整题目与答案
【单选题】You Need Courage! Shortly after I began a career in business, I learned that Carl Weatherup, president of PepsiCo （百事可乐公司）, was speaking at the University of Colorado. I tracked down the person handli...
A.
I began breathing again and we grabbed （霸占） an office right there at school and closed the door.
B.
As I sat listening to him, I knew that I could trust him, and that he deserved every bit of loyalty I could give to him.
C.
I became alarmed: his talk wasn't ending when it should have.
D.
He said that it took nerve for me to interrupt him, and that nerve was the key to success in the business wodd.
E.
I was told, however, that he was on a tight schedule and only had 15 minutes available after his talk to the business class.
F.
I handed him the card then I turned and walked out the way I came. 第 46 题 请选择（46）处的最佳答案．
查看完整题目与答案
【判断题】明清时期出现的品种有月饼、卷煎饼、烧卖、元宵、;、麻团、油炸果子等。
A.
正确
B.
错误
查看完整题目与答案
【判断题】在数据库设计时使用范式约减的目的是为了:防止出现数据的更新、查找、 删除异常,同时减少数据的冗余。
A.
正确
B.
错误
查看完整题目与答案
【判断题】尺垫只能放在转点上。
A.
正确
B.
错误
查看完整题目与答案
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