人工肥力
参考答案：
投入土地的劳动、科学技术和资本，包括农业机械、耕种方法、化肥、农家肥等。
What a table! I’ve never seen such a thing before. It is____long.
A．half not as wide as
B．wide not as half as
C．not half as wide as
D．as wide as not half
甘麦大枣汤的功用是（）
A．滋心养血，镇心安神
B．滋阴养血，补心安神
C．养心安神，清热除烦
D．养心安神，和中缓急
E．镇心安神，泻火养阴
