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【简答题】
偶然误差的出现规律服从( )
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皮皮学刷刷变学霸
举一反三
【单选题】If you can buy a person’s friendship, it’s not worth _____ .
A.
having
B.
being has
C.
to be had
D.
of being had
【单选题】—I’m sorry I can’t help you . — ____
A.
Not at all.
B.
I’m not happy.
C.
Thank you all the same.
D.
You can’t come back
【单选题】The author feels happy when she learns that some cultures have different standards of beauty, because ______. A. B. she needn't worry about the problem of being overweight C. D.
A.
she loves to experience different cultures
B.
she needn't worry about the problem of being overweight
C.
she enjoys being liked for beauty
D.
she likes to make friends with men from different cultures
【简答题】begin开始
【简答题】事务通常以BEGIN 开始。（请使用英文字母大写格式）
【多选题】“极点”过后,机体会产生“第二次呼吸”从而会进入一个全新的运动状态,请问“第二次呼吸”产生的原因是什么?
A.
运动强度再调整，机体氧供增加，
B.
内脏器官惰性减少，
C.
体内乳酸逐步得到清除， 机体内环境得到改善
D.
动力定型得到恢复
【单选题】It will be hard for us to get up in the morning if we________ to bed too late.
A.
go
B.
went
C.
will go
D.
have gone
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