-What are they doing? -They are talkingthe phonetheir life.A. on; aboutB. in; aboutC. to;

发布时间:2020-08-20 16:19:54

-What are they doing?
-They are talking     the phone     their life.
A. on; about
B. in; about
C. to; about
D. on; on

网友回答

(答案→)A. on; about
B. in; about
C. to; about
D. on; on
解析:通过电话交谈可用介词on,谈论某事可用介词about,故本题选A。
以上问题属网友观点,不代表本站立场,仅供参考!