引起酮尿常见的原因包括（）
A.糖尿病酮症酸中毒
B.严重腹泻、呕吐
C.磷中毒
D.过量服用降糖药
E.输入糖盐水后
参考答案：A, B, C, D
Peter went to a concert _______ his favourite band played and sang.
A．which
B．for which
C．at which
D．in which
密封塑料袋婴儿均化食品，成分含量：30%牛肉(可见小肉块)、65%胡萝卜、5%其他配料；净重500克
