【判断题】动态环流在过渡过程中出现的环流称为动态环流
【单选题】We enclose a copy of our export list the main items available at present.
【单选题】We enclose a copy of our export list____the main items.
【单选题】We enclose a copy of our export list the main items available at present.
【简答题】We enclose a copy of our export list covering the main items.
【单选题】We enclose a copy of our export list____the main items.