抗室性心律失常，抗癫痫（）
A.苯妥英钠
B.胺碘酮
C.维拉帕米
D.地高辛
E.普罗帕酮
参考答案：A
— Your daughter looks too thin for her height.
— Yes. She is too _____ about food. There is no way of making her fat. [ ]
A. special
B. particular
C. unusual
D. especial
结构工程中使用钢材的塑性指标，目前最主要用（）表示。
A.流幅
B.冲击韧性
C.可焊性
D.伸长率
