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【单选题】
活动关节的手法是( )A.
关节法
B.
牵拉法
C.
摇晃法
D.
动法
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】What is Beverly Hills famous for?
【单选题】样本含量对误差影响的描述,正确的是 ()
A.
样本越大，系统误差越大
B.
样本越大，抽样误差越小
C.
样本越大，标准误越大
D.
样本越大，系统误差越小
E.
以上说法均不正确
【简答题】She can't tolerate noise of any sort when she’s trying to write.
【单选题】-What’s Laura going to do when she leaves school? -Until a few months ago, she was thinking of going to university, but she’s changed her mind. Now she believes she’s going to make it in the pop world...
A.
How do you feel about that?
B.
What’s she doing just now?
C.
What makes her change her mind?
D.
She’s doing great in the pop world.
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