— How do you know so much about what’s going on in the countryside?— I’ve got a friend the

问题补充：

— How do you know so much about what’s going on in the countryside?

— I’ve got a friend there who keeps me .

A. informing

B. to be informed

C. informed

D. being informed

答案：

A. informing

B. to be informed

(答案→)C. informed

D. being informed

解析：考查分词用法。Inform sb of sth通知某人某事。Sb与inform构成被动关系。所以使用Keep sb informed.