关于ThefirstHarbinIntern的百科

• ThefirstHarbinInternationalEconomicandTradeFair

• 问题详情：ThefirstHarbinInternationalEconomicandTradeFair________infair________China’swindowtoRussiaandotherEasternAsiancountrieseversince.A．held；hadbecomeB．washeld；hadbecomeC．held；hasbecomeD．washeld；hasbecome【回答】D知识点：一般过去时及其被动式题型：选择题...
• 2022-03-2416659