阴阳失调
参考答案:
疾病过程中机体内部的阴阳失去平衡,出现偏盛偏衰的病理状态,是导致疾病发生、发展的根本原因。
Professor Smith, along with his assistants,______ on the project day and night to meet the deadline.[ ]
A. work
B. have worked
C. is working
D. are working
在强风地区生长的植物,其结构特征一般类似于( )
A.湿生植物 B.水生植物C.中生植物 D.旱生植物