烟草专卖行政处罚决定书公告送达的，自公告发布之日起经过（）日即视为送达。
A.15
B.30
C.60
D.90
参考答案：C
People _______ the southwest of China were in great need of water a couple of months ago. [ ]
A. in
B. at
C. to
D. on
美国的国防类型属于（）
A.扩张型
B.自卫型
C.联盟型
D.中立型
