as/so long as

as/so long as     和……一样长，只要

【例句】   

◆ A is as long as B．A和B一样长。

◆ According to a research published by Leeds University yesterday, people don't mind bad language on television as long as it is not used in programmes watched by children．据利兹大学昨天发表的一项研究称，电视中的不良语言，只要不用于儿童节目，人们并不介意。（北师大版，必修④，Unit 11）

【微测】One's life has value____ one brings value to the life of others.（江苏高考）

A. so that    B. no matter how     C. as long as    D. except that    

[C]