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【简答题】
在Keil uVision编译系统中,支持的8051系列单片机存储模式共有如下三种( )模式,( )模式和( )模式。
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皮皮学刷刷变学霸
举一反三
【单选题】常染色体上的等位基因,彼此没有显性和隐性之分,在杂合状态下,两种基因的作用都完全表现出来,这种遗传方式称为
A.
完全显性遗传
B.
不完全显性遗传
C.
不规则显性遗传
D.
共显性遗传
E.
以上都不对
【简答题】A．The patient has no stress in her life. B．The patient suffers from stress in her work, life and finances. C．The patient is very busy and does not have enough time for sleep. D．The biggest problem wit...
【单选题】What can we infer from the dialogue?
A.
The patient has no stress in his life.
B.
The patient suffers from stress in his work, life and finances.
C.
The patient is very busy and does not have enough time for sleep.
D.
The biggest problem with the patient is his lack of physical exercise.
【单选题】After a patient has had an operation, a nurse in Recovery should check:
A.
if the patient has an appointment for an x-ray
B.
if the patient is bleeding
C.
if the patient would like to go for a walk
D.
if the patient has ordered lunch
【单选题】一对等位基因在杂合状态下，两种基因的作用都完全表现出来称为( )。
A.
常染色体隐性遗传
B.
不完全显性遗传
C.
不规则显性遗传
D.
延迟显性遗传
E.
共显性遗传
【简答题】A．气血两虚证 B．气滞血瘀证 C．气虚血瘀证 D．气随血脱证 E．气不摄血证 胸胁胀痛，胁下痞块刺痛，多见于 A． B． C． D． E．
【单选题】在AD中,杂合体在生命的早期不表现出相应症状,只有达到一定的年龄后致病基因的作用才表现出来,称为( )。(掌握, 难度:0.61,区分度:0.12)
A.
完全显性
B.
不完全显性
C.
延迟显性
D.
共显性
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