– Which color do you prefer, red or black?
-- Red. For red _____ a sense of energy and strength.
| A．delivers | B．conveys | C．contributes | D．concentrates |
It is reported that the police will soon ____ the case of two missing children.
| A．look upon | B．look after | C．look into | D．look out |
A. notice was_______in order to remind the students of the changed lecture time.
A. sent upB. given upC. set upD. put up
You may use the room as you likeyou clean it up afterwards.
| A． | so far as | B． | so long as | C． | in case | D． | even if |
John plays basketball well,his favorite sport is badminton.
| A． | so | B． | or | C． | yet | D． | for |
We always keep___spare paper, in case we run out.
| A．too much | B．a number of | C．plenty of | D．a good many |