二手数据是指()。
A、他人使用过的、陈旧的数据C
暂无解析
翻译：fyoumakeusanofferatcompetitivepriceswecansellalargequantityofchemicalproductinourdistrict.
Theirplanearrived________SanFranciscothismorning.
Howmanymonomorphemicwordsarethereinthefollowingwords?catsbossworkimpropertried
ltisnecessary___youtocomplywithourshippinginstructions.
Wordsthatareidenticalonlyinspellingbutdifferentinsoundandmeaningarecalled______.
