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【判断题】

污泥非丝状菌性膨胀主要发生在水温较低而污泥负荷过高的情况。

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
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【单选题】How should one invest a sum of money in these days of inflation (通货膨胀) Left in a bank it will hardly keep its value, however high the interest rate is. Only a brave man, or a very rich one, dares to b...

A.
suggest human beings are controlled by a clock
B.
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C.
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A.
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B.
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C.
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D.
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