周围小动脉扩张、心肌收缩力增强的药物是（）
A.酚妥拉明
B.硝普钠
C.异丙肾上腺素
D.多巴胺
E.氨力农
参考答案：E
计算35.1÷0.03时，先把除数扩大到原来的______倍，同时也要把被除数扩大到原来的______倍，这样做的根据是______．
We should give students more chances to _______ the problems in their daily lives.
A．deal with
B．end up
C．get into
D．pick up
