Do you think you have paid enough attention to ___ your spoken En_英语解答

Do you think you have paid enough attention to ___ your spoken English?
A.improve
B.improved
C.improves
D.improving

人气：281 ℃　时间：2019-10-23 12:39:10

解答

pay attention to 固定短语,注意---,花精力做----
这边的to是介词哦,后面接动名词,所以选择D. improving
希望能帮到你