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【简答题】
皮亚杰认为,适应包括的几种作用和过程有( )。
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参考答案:
举一反三
【简答题】表达式123 + "abc"的值为
【单选题】For two particles with masses of 【图片】and 【图片】,their speeds at some instant are 【图片】and 【图片】,respectively. Which statement is correct?
A.
If and , the momenta of these two particles must be the same.
B.
If and , the momenta of these two particles can also be the same.
C.
If and , the momenta of these two particles can also be the same.
D.
If and , the momenta of these two particles must be different.
【单选题】If two particles have equal momenta, are their kinetic energies equal?
A.
yes, always
B.
no, never
C.
no, except when their speeds are the same
D.
yes, as long as they move along parallel lines
【单选题】在Python语言中,表达式len("abc%6s"%"123")的值为( )。
A.
6
B.
7
C.
8
D.
9
【单选题】表达式“abc,"+"123"的值为( )。
A.
"abc"
B.
"123"
C.
"abc,123"
D.
"abc123"
【单选题】负债的按周转时间的长短 划分,可分为长期负债和( )
A.
借贷性流动负债
B.
自发性流动负债
C.
流动负债
D.
专项负债
【单选题】A2型题 8.林某,男35岁,肝硬化腹水,近日神志恍惚、躁动不安、答非所问,此情况属( )。
A.
精神错乱
B.
意识模糊
C.
谵妄
D.
昏睡
E.
浅昏迷
【单选题】Which two particles would be attracted to each other?
A.
electrons and neutrons
B.
electrons and protons
C.
protons and neutrons
D.
all particles are attracted to each other
【单选题】听力原文:M: The teacher called off the lecture. W: Oh, really? His student John must be disappointed at this news. Q: Who is John ? (5)
A.
Teacher.
B.
Nurse.
C.
Doctor.
D.
Student.
【单选题】John is a good student, ______ his best subject.
A.
as English
B.
English is
C.
English being
D.
being English
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