皮皮学，免费搜题
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搜题
【多选题】
黄精具有的功效是:A.
补肺气
B.
健脾
C.
润肺
D.
益肾
E.
补血
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】tympanic thermometer
【简答题】tympanic membrane
【单选题】A tympanic thermometer is used to _______
A.
Take a patient's temperature in the ear
B.
Take a patient's temperature in the mouth
C.
Take a patient's pulse
【简答题】Tegmen tympanic
【单选题】perforation of the tympanic membrane will induce
A.
nerve deafness
B.
conduction deafness
C.
hearing loss for high-frequency sound
D.
hearing loss for low-frequency sound
E.
no hearing loss
【单选题】Which of following is the floor of the tympanic cavity?
A.
jugular wall
B.
mastoid wall
C.
carotid wall
D.
tegmental wall
E.
membranous wall
【简答题】什么是中断?什么是中断源?51单片机一共有几个中断源?
【单选题】perforation of the tympanic membrane will induce
A.
conduction deafness
B.
nerve deafness
C.
hearing loss for high-frequency sound
D.
hearing loss for low-frequency sound
E.
no hearing loss
【单选题】MCS-51单片机共有5个中断入口地址,在同一时间里,当5个中断源同时发出中断请求后,程序计数器PC的内容是( )
A.
0003H
B.
000BH
C.
0013H
D.
001BH
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