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

问题补充：

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

—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：本题是“inform sb. (of sth.)”结构的变形“keep sb. informed (of sth.)”。句意：“你怎么知道那

个国家正在发生的事情的呢？”“那儿有我的一个朋友随时会告诉我的。”