一个长方体的高增加3分米后，就变成了一个正方体．这个正方体的表面积比原来增加了60平方分米，原来长方体的表面积是多少？

You have anchored in the wrong position obstructing other traffic. You must（）.

A.pick up your anchor

B.heave up your anchor

C.keep radio be silent

D.drag your anchor