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A. came to; once more talked to; once more refers to; again and again took up; once again
In America. In Europe. In North America. In China.
SELECT S#, SUM(GRAD FROM SC WHERE GRADE＞=60 GROUP BY S# ORDER BY 2 DESC HAVING COUNT(*)＞=4 SELECT S#, SUM(GRAD FROM SC WHERE GRADE＞=60 GROUP BY S# HAVING COUNT(*)＞=4 ORDER BY 2 DESC SELECT S#, SUM(GRAD FROM SC WHERE GRADE＞=60 HAVING COUNT(*)＞=4 GROUP BY S# ORDER BY 2 DESC SELECT S#, SUM(GRADFROM SC WHERE GRADE＞=60 ORDER BY 2 DESC GROUP BY S# HAVING COUNT(*)＞=4
out of danger in order out of place in danger
Online shopping. Going from one place to another. Traveling between two places. Persons or companies that pass messages between sellers and buyers
paying less selling many produdcts at once bargaining with each buyer selling goods at a higher price
save money connect over the Internet buy different items make friends
buyers used to doubt the quality of goods from unknown sellers team buying is a good Chinese tradition team buying is not accepted by people buyers never purchase goods from unknown sellers
SELECT S#FROM SC GROUP BY S#WHERE COUNT(*)>3 SELECT S#FROM SC GROUP BY S#HAVING COUNT(*)>3 SELECT S#FROM SC ORDER BY S#HAVING COUNT(*)>3 SELECT S#FROM SC ORDER BY S#WHERE COUNT(*)>3
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