He ______ chess well. But since he graduated from university, he almost has had no time to touch it.

A．played

B．plays

C．has played

D．had played

评定营养状态，临床通常采用（）

A.三头肌皮皱厚度、体重

B.体重、血清白蛋白检测

C.三头肌皮皱厚度、Hb

D.氮平衡试验、Hb

E.肌酐身高指数