A driver should __ the road when .
A. concentrate on; drive B. concentrate in; driving
C. concentrate to; drove D. concentrate on; driving
_________ in a friendly way, their quarrel came to an end.
A. Being settled B. Settled
C. Settling D. Having settled
His report was so exciting that it was __ interrupted by applause(掌声).
A. constantly B. constant C. seldom D. never
He just graduated from the university last month, so he_________ working experience.
A. lacks of B. lacks C. is lacking of D. lacking in
In my opinion, what he told us about the affair simply doesn’t make any .
A. meaning B. idea C. sense D. point
— What does Mary do? — Her job ________ helping old people who live alone.
C. adds up D. is consisted of