Itisbelievedthatgrammaranalysisandtranslationbegantobethebasicproceduresinforeignlanguageteachingfrom_______.
A、about2,500yearsagoC
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翻译：WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.
ltisoursincerehopethatyouwilldirectyourefforts__thepromotionofthisnewproductinyourmarket__ourmutualbenefit.
WeshallcancelthecontractifyoufailtoopentherelativeL/C____theendofthisyear.
___youlikeotheritems,kindlyletusknowandweshallbeonlytoopleasedtomakeyouoffersdirect.()
It is believed that grammar analysis and translation began to be the basic procedures in foreign language teaching from _______.
