------When do we need to pay the balance ?------- ________September 30. 
#4828
A
In
B
By
C
During
D
Within
推荐题目
--- Do you really mean to prepare our lecture two months in advance? --- Sure. Anyway,  ___________
#4808
A
a good beginning is half done.
B
a bird in the hand is worth two in the bush.
C
a fall into a pit, a gain in your wit.
D
the early bird catches the worm.
He prefers to die rather than ________ to his enemies.
#4633
A
give up
B
give out
C
give in
D
give off