I don't think you can just take one part

来源: 于 2010-05-28 16:45:41 [旧帖] [给我悄悄话] 本文已被阅读：次

You can take all 4 parts but concentrate on 2 the first time. You need at least pass 2 parts in order to keep your score. You can take the othe 2 parts later.