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【判断题】
三相四线制接法中,中性线可以省略不接。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】凤 声 传 非 动 萧 星 恨 飞 选词成诗
【单选题】I’m _______ thirsty, can you give me _____ water?
A.
a little, a bit
B.
a little, a bit of
C.
little, a bit
D.
little, a bit of
【单选题】There is ____ water in my glass. Would you like to give me ____?
A.
a little; some
B.
little; some
C.
little; any
【单选题】There is rain this summer, so the flowers must . [ ]
A.
little; be watered often
B.
a little; be watered sometimes
C.
much; water sometimes
【简答题】黄曲霉毒素在体内代谢主要发生哪些化学反应?
【简答题】排列顺序。 ( ) Little Water Drop goes higher and higher. ( ) Little Water Drop sleeps in a river. ( ) Little Water Drops go up together and become a cloud. ( ) Little Water Drops fall down ...
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