(2010·浙江长兴三中高三第一次月考)You’d better ________ your coins, and see how long you can last.
A. add up to B. add to C. add up D. add
(2010·浙江长兴三中高三第一次月考)You’d better ________ your coins, and see how long you can last.
A. add up to B. add to C. add up D. add
C