下列中药中，横切面皮部有多数放射状弯曲的裂隙为（）
A、黄连
B、黄柏
C、黄芩
D、黄芪
E、三七
参考答案：D
一患者右耳前刀砍伤缝合后，局部肿大，穿刺有清亮液体，最可能的原因是（）。
A.组织活动出血
B.淋巴管损伤
C.腮腺腺体或导管损伤
D.脑脊液漏
E.与口腔相通
In a certain animal population, for each of the first 3 months of life, the probability that an animal will die during that month is . For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ？（）
A.140
B.146
C.152
D.162
E.170
. For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ？（）