皮皮学,免费搜题
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搜题
【单选题】
本节正态性检验方法包括以下哪一种?
A.
F检验
B.
t检验
C.
K-S检验
D.
X2检验
拍照语音搜题,微信中搜索"皮皮学"使用
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【单选题】When the giant went to the mountains one day, the children went into his garden.
A.
B.
False
【简答题】Directions: Match the former part of each sentences to the latter part, so as to form a whole sentence. . ( ) 1. I received the same grade ( ) 2. As I was exhausted, ( ) 3. As we know, ( ) 4. Things a...
【判断题】大豆和棉花是子叶出土幼苗。
A.
正确
B.
错误
【单选题】______ the day went on, we became closer and closer to each other. [     ]
A.
As
B.
With
C.
When
D.
While
【判断题】皮秒激光可以加工微米量级的孔。
A.
正确
B.
错误
【单选题】________the day went on ,the weather get worse .
A.
With  
B.
Since 
C.
While 
D.
As
【单选题】________the day went on, the weather turned out to be fine.
A.
Which
B.
Since
C.
While
D.
As
【单选题】______ the day went on, the weather got worse.
A.
With
B.
Since
C.
While
D.
As
【简答题】子叶出土的棉花和大豆幼苗,在种子萌发形成幼苗的过程中,子叶之所以能推出土面,是由于_______伸长的结果。
【单选题】The children went home from the grammar school,their lessons ___ for the day.
A.
finishing
B.
finished
C.
had finished
D.
were finished
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