单项选择题
眩晕在本为肝肾阴虚,气血不足。( ) A. 对 B. 错
眩晕在本为肝肾阴虚,气血不足。( ) A. 对 B. 错
你可能感兴趣的试题
单项选择题
In NMR, the main imaging material for proteins is().
In NMR, the main imaging material for proteins is().
A.Oxygen protons
B.Hydrogen protons
C.Electronics
D.Hydrogen neutron