消费者的购物成本,包括()。
A.风险承担
B.时间耗费
C.体力耗费
D.精力耗费
E.购物的货币支出
参考答案:A, B, C, D, E
糖尿病肾病的微量白蛋白尿期尿中白蛋白排泄率为()
A.20~200μg/min
B.<20μg/min
C.>200μg/min
D.>30μg/min
E.>3.5g/24h
I have ____________ homework to do and I’m _______ tired now.
A.much too; too much
B.too much; too much
C.too much; much too
D.much too; much too