在光毒性反应中起主要作用的是()
A.UVB、UVA
B.UVB
C.UVA
D.UVC
E.可见光
参考答案:B
We go to the to sleep in the evening. [ ]
A. kitchen
B. bedroom
C. living room
丝瓜络除祛风通络外,还能()
A.降血压
B.生津开胃
C.凉血消肿
D.利小便
E.化痰解毒