ADOTable1:cannot perform this operation on a closed dataset

ADOTable1:cannot perform this operation on a closed dataset per per per Cannot cannot per Bill dividends per per是什么意思 per-sistent cost per qty per money per qty per remuneration per 英语翻译*Plus ICANN fee of $0.18 (USD) per domain per year.Applies to new registrations and renewals.Offer restricted to the recipient of this email.Cannot be used in conjunction with any other offer,sale,discount or promotion.After the initial p 求解释比较优势.下面这个题目2.Tom and Ben are both chefs who run a takeaway food outlet.Ben can make nine pizzas and ten hamburgers per hour.If Ben wants to make more pizzas he cannot make as many hamburgers per hour.If he makes ten pizza 1.This vase is very v____.It cost me about 5,000yuan.2.This animal is very r____;you cannot see it except in China.3.The floor is very dirty,can you m____ it?4.His i____ is only 1,000 yuan per month,so that he cannot afford this bike.5.Tom is out of