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【多选题】
影响好氧堆肥的因素主要有哪些?A.
通气量
B.
含水率
C.
有机物含量
D.
温度
E.
C/N比
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反馈参考答案：
举一反三
【单选题】- Thanks very much for your nice present. -
A.
No, it's very cheap.
B.
No, thanks.
C.
Oh, it's nothing.
D.
I'm glad you like it.
【单选题】The standard sized flanges provided at every strategically positioned fire hydrant on board as _____.
A.
isolated valve
B.
international shore connection
C.
relief valve
D.
fire control plan
【单选题】---Thanks very much.---______.
A.
No thanks
B.
All right
C.
You're welcome
D.
you, too
【单选题】—Thanks very much for your nice present. —_______.
A.
No,thanks
B.
I’m glad you like it
C.
No, it’s very cheap
D.
Oh, it’s nothing
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