Do you know the        of the saying I just quoted?
#5545
A
resource
B
cause
C
course
D
source
推荐题目
He is ___ with the striking workers.
#6219
A
sympathy
B
synthetic
C
sympathetic
D
sympathize
. Our teacher has a __________ for thinking up ways _________ his speeches attractive.
#6509
A
gift, of making
B
gift, to making
C
knowledge, of making
D
knowledge, to make