. It is none of your business other people think about you. Believe in yourself.A. howB.

问题补充：

. It is none of your business other people think about you. Believe in yourself.

A. how

B. what

C. which

D. when

答案：

A. how

(答案→)B. what

C. which

D. when

解析：句意：别人怎么想你和你无关。相信自己。这里it是形式主语，真正的主语是business后面的内容，从句中think后面缺少宾语，所以用what连接主语从句，选B。