重症肌无力可选用
A.山莨菪碱B.毒扁豆碱C.后马托品D.东莨菪碱E.新斯的明
参考答案:E
The design __________all the ages and social groups is not easy to make.
A.appealed to
B.being appealed to
C.to be appealed to
D.appealing to
烟花爆竹零售单位的零售棚面积50m2以上,周边防火间距12m以上的,限制存放量()箱。
A.50
B.150
C.300
D.500