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【多选题】
化学性调节 (体液调节) 具有哪些特点?
A.
反应缓慢
B.
作用广泛
C.
需要神经系统参与
D.
持续时间短暂
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参考答案:
举一反三
【单选题】What did the words “hold your head up high and face the world” really help her?
A.
She became successful both academically and socially.
B.
She stopped feeling like a freak inside.
C.
She had the confidence to encounter her problems head on, and learned to appreciate
D.
She and her children all benefit from them.
【单选题】What did the words “hold your head up high and face the world” really help her?
A.
She became successful both academically and socially.
B.
She stopped feeling like a freak inside.
C.
She had the confidence to encounter her problems head on, and learned to appreciate herself and have deep compassion for others.
D.
She and her children all benefit from them.
【单选题】血中氢离子浓度升高使呼吸运动增强,主要通过刺激( )
A.
延髓呼吸中枢
B.
脑桥呼吸中枢
C.
中枢化学敏感区
D.
颈动脉体和主动脉体
E.
颈动脉窦和主动脉弓
【简答题】二进制数逻辑运算1001 AND 1100的结果是______。
【简答题】You've done no wrong . Hold your head high .
【简答题】If you hold your head up high,it will be okay,and people will see your beautiful soul.
【简答题】Hold your head high and you can overcome any difficulties.
【单选题】7-4的二进制数运算是()
A.
0111+1100
B.
1001+1100
C.
1001+1100
D.
0111+0100
【单选题】Hold your head high and keep your cool.After the Interview, you should shake hands with the interviewer and exchange pleasantries.
A.
Right
B.
False
C.
Uncertain
【单选题】把二进制数11101 (2) 化为十进制数,其结果为
A.
28         
B.
29        
C.
30                           
D.
31
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