某患儿夜间易惊醒,多汗,烦躁,骨变软,弯曲变形。可能与哪种维生素缺乏有关()
A.维生素A
B.维生素D
C.维生素B
D.维生素C
E.维生素E
参考答案:B
15.The population of China_______to many times what it was in 1949, and most of its population
farmers.
A.have grown; are
B.have grown; is
C.has grown; is
D.has grown; are
腕管屈食指浅肌腱前方的是()