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【单选题】
关于氧化沟的构造,以下描述哪个正确?( )A.
氧化沟一般呈环状沟渠型,平面多为椭圆或圆形等组合型,总长可达几十米甚至百米以上
B.
沟深取决于沟的形状,自2~6m不等
C.
进水装置比较简单,只需一根进水管
D.
出水由水泵抽出
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反馈参考答案：
举一反三
【简答题】Now you’ve finished three years of English study. There’s one way to demonstrate(展示)what you’ve learned-take a test! Do you have any special methods(方法) you use to help you do better on a test? How we...
【单选题】—I missed the beginning of ________musical programme The Voice of China. —What a pity! You should leave school half _______ hour earlier.
A.
a, an
B.
the, a
C.
the, an
D.
an, the
【多选题】According to the LE course, what on earth should you be responsible for?
A.
what I know
B.
the choices I make based on my knowledge
C.
the effect - how my choices affect myself, other people, and the world around me
D.
my holistic growth
【简答题】A: Hi, Han Mei! What are you doing now? B: I’m studying for tomorrow’s test. What about you? A: I’m learning English by l 81 to the tapes. Can you tell me how you learn English? B: I learn by practici...
【单选题】There is no point arguing about what _____ the accident, I’d rather you _____ the victims of it.
A.
led to; focus on
B.
led to; focused on
C.
caused ; focus to
D.
caused to, focused to
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