we learned ()the radio that the TV company had closed downwe lear_英语解答

we learned ()the radio that the TV company had closed down
we learned () the radio that the TV company had closed down
选项A:in B:at C:onD:according to 哪个答案更准确一些,

人气：165 ℃　时间：2020-02-05 05:04:14

解答

C
固定短语：on the radio 通过无线电（收音机）

祝你开心.