下图中，比例尺最大的一幅是
A．A
B．B
C．C
D．D
答案：D
Though ______ of danger, sightseers have been flocking to the site where the world’s biggest terrorist Bin Laden lived.
A．warned
B．warning
C．being warned
D．having warned
泻肺、平喘可用（）.
A．葶苈子
B．紫苏子
C．百部
D．紫苑
E．款冬花
