Every minute is made good ______ of ______ for the coming national examinations.
#94518
A
used…preparing
B
use…to prepare
C
useful…to prepare
D
use…preparing
推荐题目
_______ a post office, I stopped _______ some stamps. 
#97445
A
Passed, buying
B
Passing, to buy 
C
Having passed, buy
D
Pass, to buy
_____ in a white dress, the bride(新娘) looks very happy.
#90172
A
Dressed
B
To dress
C
Dressing
D
Having dressed