下列哪项不是肾病综合征的临床特征( )
A．明显水肿B．低蛋白血症C．心悸气粗D．大量蛋白尿E．高脂血症
参考答案：C
Jennifer is always absent from school, ________ I suppose is why she is blamed now and then.
A．which
B．who
C．that
D．what
有甲、乙两堆煤，从甲中取出12吨放到乙中，两堆煤重量相等；从乙中取出12吨放到甲中，甲是乙的两倍．甲、乙两堆煤共重( )吨．
A．96B．144C．84D．60
