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【多选题】
下列哪项是污泥的处理方法( )A.
高速消化法
B.
厌氧接触法
C.
好氧消化法
D.
湿式氧化法
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反馈参考答案：
举一反三
【单选题】Researchers have found clear and convincing evidence ________ happiness is the key to better health and longer lives. [ ]
A.
where
B.
whether
C.
how
D.
that
【简答题】下列模式中，能够给出数据库物理存储结构与物理存取方法的是（ ）。
【简答题】The researchers found wearing the new pendant-shaped device will ______ the effects of electromagnetic forces.
【单选题】The researchers found that there might be a high correlation between ______ .
A.
emotion and failure
B.
habits and success
C.
habits and emotions
D.
persistence and emotions
【单选题】Recently, researchers have found that it is something in our brain that causes our anxiety.
A.
Y
B.
N
C.
NG
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