【推荐1】It is acknowledged that _______ shortest distance between persons is _______ sincere smile.

A．a; the

B．the; /

C．a; /

D．the; a

【推荐2】The medical reform in that country proved to be _____ failure, but as we know, success often comes after _____ failure.

A．a; the

B．a; /

C．a; a

D．/; /

【推荐3】--What do you think we should do after dinner?
-- Why don’t we get          beer at the Karaoke bar don the street? It is kind of          fun to hear all the birds singing.

A．a; 不填	B．a; a
C．the; a	D．a; the

【推荐1】The police have ________ power to arrest bad people by ________ law.

A．the; the

B．/; /

C．the; /

D．/ ; the

【推荐2】The heavy fog in London made _________deep impression on us, which was sometimes so heavy that we lost _________sight of everything around us.

A．a; the	B．a; 不填
C．the; the	D．the; 不填

【推荐3】_____ new cure for this disease that medical experts have recently developed proves to be ______ most effective, although it can not completely kill all the viruses.

A．A; a

B．The; /

C．/; the

D．A; the