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【单选题】
右图表示反应X(g) 4Y(g)＋Z(g)，ΔH<0，在某温度时 的浓度随时间变化的曲线： 下列有关该反应的描述正确的是A.
第6 后，反应就终止了
B.
X在第一分钟和第二分钟内的 平均反应速率之比是3:2
C.
该反应的过程是熵减小的过程
D.
若降低温度，v正减少v逆增大。
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【判断题】4 Different from constructivist theory, socio-constructivist theory emphasizes interaction and engagement wit and scaffolding.
A.
正确
B.
错误
【单选题】The socio-constructivist theory was proposed by ______.
A.
Vygotsky
B.
John Dewey
C.
Noam Chomsky
D.
Skinner
【判断题】Similar to constructivist theory, socio-constructivist theory emphasizes interaction and engagement wit and scaffolding.
A.
正确
B.
错误
【判断题】Different from constructivist theory, socio-constructivist theory emphasizes interaction and engagement wit and scaffolding.
A.
正确
B.
错误
【判断题】Different from constructivist theory, socio-constructivist theory emphasizes interaction and engagement wit and scaffolding.
A.
正确
B.
错误
【单选题】Which of the statements is true for socio-constructivist theory?
A.
Students should be allowed to create their own sentences based on their understanding of certain rules.
B.
Language is learned by constant repetition and the reinforcement of the teacher. mistakes should be immediately corrected, and correct utterances should be immediately praised.
C.
With the teacher's scaffolding through questions and explanations, or with a more capable peer's support, the learn can move to a higher level of understanding and extend his/her skills and knowledge to the fullest potential.
D.
Teaching should be built based on what learners already knew and engage learners in learning activities.
【判断题】The Socio-constructivist theory stresses the priority significance of interaction between teacher and student.
A.
正确
B.
错误
【多选题】甲为勒索钱财绑架丙女,在关押丙的过程中甲强奸了丙女。几天后,乙到甲家中做客,甲告诉乙真相后,邀请乙一起杀丙,甲、乙在杀丙时被及时赶到的警察阻止,但丙身受重伤。关于本案,下列哪些说法正确?
A.
甲的行为成立绑架罪既遂与强奸罪既遂，应当数罪并罚
B.
乙与甲在故意杀人罪范围内成立共犯，但乙仅成立故意杀人罪未遂一罪
C.
甲的行为属于“绑架杀害被绑架人”的情形，应以既遂论处
D.
即使认为甲的行为不属于“绑架杀害被绑架人”的情形，至少可以认为甲的行为属于“犯绑架罪，故意伤害被绑架人，致人重伤”的情形
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