中医学理论体系的两个基本特点是
A.唯物论和辩证法
B.整体观念和辨证论治
C.同一性和完整性
D.同病异治和异病同治
E.以上都不是
参考答案:B
Lack government support, they had to approach sponsors, organizers, and musicians on their own -- at first, she claims, in her country.
A.Lacks
B.Lacked
C.Lacking
D.A lack of
气象雷达面板上的倾斜旋钮控制天线倾斜角,以下说法哪种正确()
A.雷达1由ADIRS1提供,如果姿态航向选择器设置到机长3位置,则ADIRS3替换ADIRS1
B.如ADIRS所示,零代表地平线
C.以上都对