1 . Many people agree that ______ knowledge of English is a must in _______ international trade today.

A．the, an	B．a, 不填
C．the, the	D．不填, the

2 . Mr. Wang would have continued to lead _____ poor life instead of changing his lifestyle if he hadn’t met Mr. Smith by_____ accident who was a businessman.

A．the; a

B．a; the

C．a; /

D．/; the

3 . Sophie dreams of walking in______ outer space like ______astronaut one day.

A．/; the

B．/; an

C．an; an

D．a; an

4 . In face of     failure, it is the most important to keep up        good state of mind.

A．不填, a

B．a, 不填

C．the, a

D．不填, the

5 . ——What do you think of Yuan Longping?        
——____ man of ____ great achievement.

A．The; /

B．/ ; /

C．A; the

D．A; /