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【判断题】
( ) 优质黄酒饮用时不宜加温。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】下列属于生物膜法的主要特点的有（）。 具有一定分布
A.
对废水水质、水量变化适应性强，操作稳定性好
B.
剩余污泥量较多
C.
生物膜中的生物相丰富，且沿水流方向膜中生物种群
D.
不会发生污泥膨胀，运转管理较方便
【简答题】听录音，补充句子。 1. The ___________ is above the ___________. 2. The flowers are ___________ the ___________. 3. The ___________ are ___________ tree.
【单选题】The managing director was to______the accident,although it was not his fault.
A.
be blamed for
B.
be blamed on
C.
blame for
D.
blame on
【简答题】A．The reported hero turned out to be his father. B．He did not understand his father till too late. C．Such misfortune should have fallen on him. D．It reminded him of his miserable childhood.
【简答题】听录音，写出你听到的句子。 1. ________________________________________________________ 2. ________________________________________________________ 3. ________________________________________________________ 4. ___...
【简答题】听录音，判断句子正(T)误(F)。
【简答题】听录音，完成句子。 1. Their favourite colours are the . 2. Their favourite desserts are .
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