Some linguists thought that all languages ______ and were ruled by a common grammar.
A
暂无解析
Ourpaymentterms(付款方式)are___,irrevocableletterofcreditforthefullinvoicevalue.()
Welodge(声明)aclaim_______you_____theshort--weight.()
Beforethe16thcentury,Latinwastaughtandlearnedfor____________.