He couldn't ______ his father that John was telling the truth. [ ]

A. convince

B. believe

C. admit

D. display

可用于治疗局麻药中毒、癫痫引起的痉挛和惊厥的麻醉药是（）

A.氯胺酮

B.丙泊酚

C.硫喷妥钠

D.琥珀胆碱

E.依托咪酯