请大家帮我辨析一下```这些单词或者词组哈!!
谢谢勒!!!最好有例句哈!!
1.acknowledge/admit/recognize
2.common/ordinary/usual
3.choose/elect/select
4.worth/worthy/worthless/worthwhile
5.drop out/come out/set out/put out/turn out
參考答案:http://sl.iciba.com/index.php?module=user&do=loginPage上这个找找,在这上能帮你解决吧