Don’t forget to take a breath of ______ fresh air and have some exercise each day. It will make ____ difference.

A．/; a

B．the; a

C．/; the

D．a; the

就显效和维持时间而言，拮抗肌松药的最佳组合是（）

A.依酚氯铵和胃长宁

B.依酚氯铵和阿托品

C.新斯的明和阿托品

D.吡啶斯的明和阿托品

E.以上均否