In a sport team each player has a clear role，and there are few occasions ___________ members are confused or uncertain of their roles.
A. why B. that C. when D. in which
At today’s meeting we are to discuss and decide on the most effective ___________ to the study of mathematics.
A. approaches B. means C. methods D. ways
The hurricane damaged many houses and business buildings; ___________, it caused 20 deaths.
A. or else B. therefore C. after all D. besides
、Amy thought it was __________ to read English newspapers every day so she subscribed to（订阅）the 21st Century.
A. worth B. worthwhile C. worthless D. worthy
With globalization ___________ the world, learning foreign languages, particularly English, will become increasingly necessary if France is to compete economically.
A. sweeps B. to sweep C. sweeping D. swept
What ___________ pleasant surprise! I’ll tell Richard about it ___________ minute he comes home.
A. a; the B. a; a C. a; / D. /; the
