专职信息处理技术员在录入文稿时,发现了原稿中的不当用词,正确的做法是()。
D
暂无解析
Johnsonwas________unknownbeforerunningforthepresidency.
Jameshasjustarrived,butIdidn’tknowhe________untilyesterday.
By"languageacquisitionisprimarilytheacquistionofthegrammaticalsystemoflanguage",linguistsmeanthat______.