Some linguists thought that all languages ______ and were ruled by a common grammar.
A、originatedfromonelanguageA
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They________extensiveandpossiblydangerousactualflighttraining.
Pleaseseetoitthatthegoodsweorderedareshippedassoonasthecoveringletterofcredit____you.()
________Tomhasdonereallyamazedeveryoneinhisclass.
OneofthedisadvantagesintheGrammar-TranslationMethodisthatthetextsaretakenfrom_____,thelanguageofwhichdoesn'toftenmeetthepracticalneedsofthelearners.
Amanflowntoatimezonedifferentby10hourswill________eightdaystoreadjusthispalmsweat.
