Although microblog(微博) is becoming more and more popular it doesn’t all teenagers.A. tak

问题补充：

Although microblog(微博) is becoming more and more popular, it doesn’t all teenagers.

A. take up

B. appeal to

C. stand for

D. go through

答案：

A. take up

(答案→)B. appeal to

C. stand for

D. go through

解析：可联系答.案.网客服索取。