某科研所从5种不同蔬菜品种种选出4种，分别种植在不同土质的4块土地上进行试验，共有 不同的种植方法(用数字作答)
120
照样子，再写几个同部首的字。
植 橘 橙 _______ _______ _______
脖 胳 膊 _______ _______ _______
苍 菊 著 _______ _______ _______
The new washing machines are being ______ at the rate of 50 a day in this factory.
A. turned off B. turned down C. turned out D. turned in
