The term "New Australians" came into vogue in the 50s and 60s, which implied that the goal of immigration was assimilation and that migrants would place their new-found Australian identity ahead of the ______ context from which they had come.

单项选择题With its anti-terrorism campaign taking ______ over anything else, the government is extending its job and running in more affairs.

单项选择题The gap between those at the lowest level and those at the highest level of income had increased, and is continuing to increase.