用于初筛皮质醇增多症()
A.大剂量地塞米松抑制试验
B.血皮质醇测定
C.小剂量地塞米松抑制试验
D.尿游离皮质醇测定
参考答案:D
— How do you find the rules in the school?
— ______, though I can't stand some of them.[ ]
A.Terrible
B.Terrific
C.So many
D.Necessary
各种发明创造可以看做是()的典型例证.