不是血液正常运行所必需条件的是()
A.心气充沛
B.血液充盈
C.脉道通畅
D.三焦通利
E.肺功能正常
参考答案:D
人体器官组织对放射线感受最敏感的为()
A.胸腺
B.皮肤
C.卵巢
D.骨
E.神经细胞
The smile on my father’s face showed that he was ______ with me. [ ]
A. sad
B. pleased
C. angry
D. sorry