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【单选题】
酒精擦浴时乙醇的浓度为
A.
10%~20%
B.
25%~35%
C.
45%~50%
D.
70%~75%
E.
95%
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参考答案:
举一反三
【单选题】牙周炎发病的始动因子是
A.
吸烟
B.
酗酒
C.
菌斑
D.
激素
【单选题】Who was the first monarch to declare him/her Supreme Head of the Church of England?
A.
Henry VII
B.
Henry VIII
C.
Mary I
D.
Elizabeth I
【简答题】At the age of 40 ,Tom Bloch was the head of H&R Block, a big company (公司) that helps people do with their tax (税 )forms. He was very successful. Although Bloch was very rich, he wasn’t very happy. He ...
【简答题】牙周炎的始动因子是 ?
【判断题】凤凰来仪动作中, 屈 腕成勾手,可对手三阴、三阳经之井穴、原穴产生良性刺激,有助于改善心、肺、大肠、小肠等脏腑之机能。
A.
正确
B.
错误
【判断题】同一直线上两个同频率的简谐振动的合振动,是一个不同频率的简谐振动。
A.
正确
B.
错误
【简答题】This figure of ancient Roman mythology was born out of Zeus's head, and later became the patroness of Athens. who was she?
【判断题】Altan Khan who was the head of the northern part of the Mongolian tribes.
A.
正确
B.
错误
【单选题】牙周炎的始动因子是
A.
牙菌斑
B.
宿主因素
C.
遗传因素
D.
环境因素
E.
物理因素
【单选题】在同一直线上的两个同频率的简谐振动的振幅分别为 0.04 m 和 0.03 m ,当它们的合振动振幅为 0.06 m 时,两个分振动的相位差为( )。
A.
26°42′
B.
26°24′
C.
62°42′
D.
62°24′
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