Rather than_____time playing cards as usual,I devote every effort to _____an ad.

题目

Rather than_____time playing cards as usual,I devote every effort to _____an ad.
A.waste;make
B.to waste;make
C.wasting;making
D.a waste of;making

答案

选C.rather than do something 表示主观愿望,rather than doing something表示事实.devote something to something /doing something 这里的to是介词