治疗严重高血压病宜选()。
A.硝酸异山梨酯
B.维拉帕米
C.硝苯地平
D.硝酸甘油
E.地尔硫
参考答案:C
If we become more________in predicting earthquakes, we'll reduce loss. [ ]
A. exactly
B. correct
C. accurate
D. conscious
武术套路的教学有哪几个步骤?