【单选题】英国某商人3月15日向国外客户口头发盘,若英商与国外客户无特别约定,则国外客户( )。
【多选题】Which countries use their amrs freely?
【单选题】Which countries use English as their mother tongue?
【单选题】In which countries did people use copper to make their money? ______
B.
Philippine Islands and China.
【简答题】What is this text mainly about? How could the new rule will bring about bad side effects? Which countries will ban the use of open-loop scrubbers?
【单选题】Which two countries aced in the optimum use of gunpowder?