以下有关半坡原始居民的表述中,不准确的一项是[ ]
A.用石镰、石刀收割庄稼
B.种植粟
C.建造房屋
D.种植水稻
答案:D
13. For many cities in the world, there is no room to spread out further, _______ New York is an example.
14.
A.for which
B.in which
C.of which
D.from which
既利尿通淋,又祛风止痒的药是()
A.萹蓄
B.石韦
C.海金沙
D.地肤子
E.瞿麦