Wearesurethatthelittlegirlcandothehousework　　　.A.byhero...

问题详情：

We are sure that the little girl can do the housework　　　.

A. by her own                  B. of her own

C. with her own               D. on her own

【回答】

D。考查固定搭配。on one’s own介词短语, 意为“独自一人; *地”。

知识点：介词和介词短语

题型：选择题