下列哪一种是有机食品加工过程中允许有限制使用的方法或物质()
A、离子辐射
B、微波处理
C、石油馏出物
参考答案:B
The ice cream cone and the iced tea were all introduced at the 1904 Louisiana Purchase Exposition, accidentally given the name of the St. Louise Fair.
A.known about
B.known for
C.known to
D.known as
运输装卸工例行保养项目可概括为清洁、检查、()和润滑。
A.调整
B.检查
C.调试
D.紧固