我国在世界上最早种植的农作物品种是[ ]
A、水稻、小麦
B、水稻、粟
C、水稻、玉米
D、粟、小麦
答案：B
—Who did English homework better, Leo or Nick?
—Leo is more careful. I think Leo did _____ Nick.
A．as good as
B．as well as
C．better than
D．worse than
定额银行本票面额为：()
A.500元；
B.2000元；
C.5000元；
D.10000元；
E.50000元。
