A:3
B:2
C:1
D:12
图中A,B,C,D四个聚落中,最有可能发展成为城市的是( )
读图1﹣2,造成我国东、西部地区人口分布差异的自然原因,叙述正确的是( )
-- What present do you want to buy for your father?
-- _____ . They can keep his hands warm in winter.