关于废水处理量公式Q=dAV说法错误的是()。
A.Q为处理量
B.d为循环效率
C.A为分离器大小
D.V为通水量
参考答案:D
I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _________ on the phone all the time!
A.was talking
B.has been talking
C.has talked
D.talked
糖酵解指的是()
A.葡萄糖在有氧条件下转变成甘油并释放能量
B.葡萄糖在缺氧条件下转变成乳酸并释放能量
C.葡萄糖在有氧条件下转变成丙酮酸并释放能量
D.葡萄糖在有氧条件下转变成乙醇并释放能量
E.葡萄糖在缺氧条件下转变成丙酮并释放能量