When we talk about “soft drinks,” we usually think of cola. In the beginning, cola wassold   41   medicine because it had medical benefits.   42   the years, people keptfinding new uses for cola around the house.   43   , cola can be used for cleaning andcooking. The acid in cola can get dirty pots clean. Also, if you   44   some cola to yourmeat, the soda in it can make it soft. However, if you drink too much of it, you   45   getfat or get a cavity because there is a lot of sugar in it.
【題組】41.
(A) on
(B) in
(C) of
(D) as