北京语言大学 / 英语国家概况(Ⅰ)
正确率：100%
The sharp increase in the Australian population after W.W.II was partly because _ _ _ _ _ .
A.a large postwar immigration program was carried out
B.the Aboriginal people and the Torres Strait Islanders were not included in the census before W.W.II
C.more British convicts were transported to Australia
D.Australian soldiers came back from the War
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