【单选题】are language varieties which are appropriate for use in particular speech situations, in contrast to language varieties that are associated with the social or regional grouping of their customary user...
【判断题】If you buy too many things and you have to send it through the mail.
【判断题】IV型超敏反应发生慢,故又称迟发型超敏反应。
【判断题】If you buy too many things and you have to send it through the mail.
【简答题】伦敦保险协会海运货物保险条款 ICC( A)险的保险范围类似于我国保险条款中的( ),ICC (B )险保险范围类似于我国保险条款中的( ),ICC( C)险保险范围类似于我国保险条款中的( ), 请在括号里填上险种。
【单选题】肾结石病人在体外冲击波碎石前接受的指导中最重要的是:
【判断题】if you find that you have too many main points, you do not need to condense them into categories.
【简答题】脚注的位置是在加注文本所在页的 。(填最上方或最下方)
【单选题】Social dialects, or ____________, are varieties of language used by people belonging to particular social classes.
【单选题】Social dialects, or , are varieties of language used by people belonging to particular social classes.