英语语法填空!Knowledge,no matter how broad,is useless_____it is applied_英语解答

英语语法填空!
Knowledge,no matter how broad,is useless_____it is applied.能填however吗后面做状语

人气：380 ℃　时间：2020-05-26 18:51:13

解答

不能填however,应填:unless如果不,除非
句意:知识,无论多广,如果不被运用,就是无用的.