Rather than ___ time playing cards as usual,I devote every effort_英语解答

Rather than ___ time playing cards as usual,I devote every effort to ___ an ad.
A waste ;make B wasting ;making

人气：458 ℃　时间：2019-10-23 03:37:00

解答

选的是B
rather than 通常跟的是平行结构
后面的devote to doing,所以前面也要doing