目前评价食品添加剂安全性的首要和最终依据是:
A. NOEL值
B. HLB值
C. ADI值
D. K值
既可出现自汗,又可出现盗汗者,可见于
A. 阳虚证
B. 阴虚证
C. 气虚证
D. 气阴两虚证
() volentieri, ma non posso, devo studiare.
A. Esco
B. Uscirei
C. Uscirrei
D. Uscirò
Isaac Asimov was an American author and professor of biochemistry, best known for his works of science ________ and for his popular science books.
A. figure
B. foundation
C. capacity
D. fiction