—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
He made a great __________ to the success of the project.
#5416
A
contribution
B
progress
C
distinction
D
conclusion
These young people are now making an active ______ to beautify our city.
#6828
A
part
B
effort
C
decision
D
plan
. After so many days on the way, even Charles cheered up at the _____ of the food.
#6608
A
look
B
sight
C
sign
D
appearance
—Shall we go out for a walk? —Sorry. This is not the right _________ to invite me. I am too tired to walk.
#7135
A
moment
B
situation
C
place
D
chance