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【单选题】
在假设检验中,显著性水平α的意义是A.
H0为真拒绝H0的概率
B.
H0为真接受H0的概率
C.
H0不成立真拒绝H0的概率
D.
H0不成立真接受H0的概率
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】________you have learned to respect others, you will find it easy to be respected.
A.
Although
B.
Once
C.
Before
D.
When
【简答题】You don't have to sacrifice environmental protection to promote economic gr______.
【单选题】____ you have a map of the city, you will get lost easily. [ ]
A.
Although
B.
Because
C.
If
【单选题】Your parents have to ______ you permission before you can go for the excursion.
A.
award
B.
grant
C.
allow
D.
offer
【简答题】(1分)生物体的形状、大小、结构以及细胞内的生物化学反应都和蛋白质有关。基因就是通过指导 的合成来表达自己所携带的遗传信息，从而控制生物个体的性状表现的。
【单选题】Although you have learned much knowledge and a lot of theories, the problem is _______ can be put into practice.
A.
what you have learned
B.
how what you have learned
C.
that what you have learned
D.
how that you have learned
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