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【简答题】
简述计算机内二进制编码的优点。
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】BOD5与总氮的比例制约了污水中反硝化菌的量,BOD5与总氮的比在1~3之间时,好氧可相当于单独硝化; BOD5与总氮的比在5以上时,完成反硝化需外加炭源。
A.
正确
B.
错误
【简答题】The first time we started using it, we thought it would just be a bit of fun, a one-time thing. “Let’s just give it a try,” my fiancée said. I was a bit nervous, but I knew some of our friends were al...
【单选题】_____ that story book was indeed very popular, but it was not long before the demand declined.
A.
Finding my way
B.
All the way
C.
In the absence of
D.
For a while
E.
On the point of
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