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【简答题】
作为一名大学生,应该如何预防艾滋病?作为一名医务人员,怎样避免职业暴露?分别写出针对性的具体措施。
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参考答案:
举一反三
【简答题】若某光栅的栅线密度为50线/mm,主光栅与指示光栅之间的夹角为θ=0.01rad,求其形成的莫尔条纹间距B H 是多少?
【单选题】新生儿出生后无呼吸,心率小于80次/分,四肢瘫软,应首先采取的抢救措施是
A.
注射呼吸兴奋剂
B.
人工呼吸
C.
鼻导管给氧
D.
气管插管加压给氧
E.
清理呼吸道
【单选题】氧气雾化吸入,其气流量调至:( )
A.
2-4L/min
B.
4-6L/min
C.
6-10L/min
D.
12-14L/min
【简答题】LCD 1602显示一个字符的操作过程为:首先 ,然后 ,随后 ,最后 。
【单选题】In 1976, after dropping out of college, Jobs started Apple with ____________.
A.
A manager at Hewlett Pachard
B.
His father
C.
His friend Steve Wozniak
【判断题】After dropping out of college, he took some classes he was interested in.
A.
正确
B.
错误
【简答题】若某光栅的栅线密度为 50 线 /mm ,主光栅与指示光栅之间的夹角 θ =0.01rad ,求其形成的莫尔条纹间距 B H 是多少?
【判断题】The life after dropping out was romantic.
A.
正确
B.
错误
【单选题】AFTER DROPPING THE PILOT means ________
A.
after boarding the pilot
B.
after the pilot leaving the ship
C.
after the pilot going on board
D.
after taking the pilot
【单选题】After dropping the pilot means _____
A.
after boarding the pilot
B.
after the pilot leaving the ship
C.
after the pilot going on board
D.
after taking the pilot
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