Rather than_____time playing cards as usual,I devote every effort to _____an ad.A.waste;makeB.to waste;makeC.wasting;makingD.a waste of;making

问题描述:

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