多项选择题
My brother likes eating very much but he isn't very ...
单项选择题My brother likes eating very much but he isn't very about the food he eats. A. special B. peculiar C. particular D. unususal
一国经常账户差额等于该国私人部门的()加上该国政府部门的财政盈余或赤字。
未知题型一国经常账户差额等于该国私人部门的()加上该国政府部门的财政盈余或赤字。
标本采集时,尽量带花、果等器官,保持标本的完整性。( ) ...
判断题标本采集时,尽量带花、果等器官,保持标本的完整性。( ) 正确 错误