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【判断题】
在一定范围内，果酸的浓度越高、pH值越小，对表皮细胞的更新能力越强，对皮肤刺激性也越小。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】— Is this park ______ you’ve visited recently? — Yes, it's the most beautiful one I’ve ever visited before.
A.
that
B.
the one
C.
which
D.
the one which
【简答题】阅读理解。 There is a park near my home. People like to go to this park. Some of them go to the park every day. Look! That is Mr. King. He is sitting on a chair and watching the children Some children are ...
【单选题】--- Is this park______you’ve visited recently ? - Yes, it's the most beautiful one I’ve ever visited before.
A.
the one
B.
that
C.
which
D.
where
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