— Have you seen ______ pen? I left it here this morning.

— Is it ______ black one? I think I saw it somewhere. [ ]

A．a; the

B．the; the

C．the; a

D．a; a

下列检查不属于内分泌功能鉴定试验的是（）

A.尿3-甲氧基4-羟基苦杏仁酸VMA测定

B.血钾、钠、氯测定

C.OGTT试验

D.血清抗甲状腺微粒体抗体测定

E.甲状腺放射性核素扫描