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【多选题】
关于各种活性污泥运行方式,下列说法正确的是
A.
吸附再生法不适合处理溶解性有机物含量较高的废水
B.
间歇式活性污泥法容易发生污泥膨胀
C.
渐减曝气法克服了普通曝气池供氧与需氧之间的矛盾
D.
完全混合式曝气池克服了传统推流式曝气池不耐冲击负荷的缺点
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【简答题】将代码粘贴到下面文本框
【单选题】一I enjoyed a very good holiday in Shuangqiao. -__________.
A.
I am glad to hear that
B.
It’s my pleasure
C.
Congratulations
D.
That’s very nice of you
【判断题】互联网是目前应用最广的网络,而互联网属于广域网。
A.
正确
B.
错误
【单选题】----- I had a good holiday at my uncle’s. ------____.
A.
Oh, I’m glad to hear that.
B.
Oh,that’s very nice of you.
C.
My pleasure
D.
I’m glad to see you
【简答题】A.It lasted two hours. B.It was very interesting. C.Yes, I'm very glad. D.No, It's too late.
【判断题】硝化菌是硝酸菌和亚硝酸菌的总称。
A.
正确
B.
错误
【单选题】—I did enjoy myself at your party. —______.
A.
It's a pleasure
B.
Oh, I'm very glad to hear that
C.
Oh, that's good news
D.
Congratulations
【简答题】将代码粘贴到下面文本框
【简答题】将代码粘贴到下面文本框