a close mouth cathes no

A close mouth catches no flies.这里为什么用close而不用closed? close your mouth,there’s no---------- 谚语中英互译：1、人人平等.2、A close mouth catches no flies.3、A friend in 各大英语高手请进~A close mouth catches no flies中的flies什么意思 keep your mouth _____(close) what has a lot of teeth but no mouth? what has a lot of teeth but no mouth Miss miss please.close your eyes.open your mouth.give me a k so you should close your mouth! What has hands but no feet,a face but no eyes,a mouth but do 六年级英语配对题A． Close your mouth and eat quietly.B． Shake hands a Do you have a small mouth?no,I don not .I have a wide ______