A:晒干小麦种子以延长保存期限
B:夜晚适当降低温室内的温度以提高产量
C:对番茄植株进行摘心以增加产量
D:农村采用密闭的土窖来保存水果、蔬菜
一位外国友人,身穿白色长袍,手拿一本《古兰经》,用阿拉伯语与人交流,你推测他最可能来自( )
The tree are green in spring.
Tony gets up _______ early _______ he can be the first one to get to his classroom.