Question

(2011·浙江联谊学校模拟)It takes a long time to ________ a good name，but this name is quickly lost by just one piece of bad behavior.

A．pick up  B．think up

C．build up  D．make up

Answer 1

解析;build up树立，符合句意。pick up捡起，康复，染上(坏习惯)等；think up想出；make up化妆，构成，编造。

答案;C