—How much if I wan to take one?—You can take as many as you like because they are free of _____.
#6884
A
cost
B
charge
C
money
D
pay
推荐题目
In common with many people，I like white colour as it is a ________of purity.
#5419
A
symbol
B
sign
C
signal
D
mark
The great _______ of my plan is that it’s so cheap compared to the others.
#5105
A
power
B
strength
C
energy
D
force
Who would send so many flowers on such an ordinary day? It makes no______.
#7106
A
difference
B
sense
C
progress
D
meaning
He made a great __________ to the success of the project.
#5416
A
contribution
B
progress
C
distinction
D
conclusion