四六级考试

【单选题】 Australia has always been a continent with few people mainly because ______.
A．Australia is too far away from Europe
B．most of the continent is hot and dry
C．Australia is separated from the rest of the world by seas
D．Australia is the least mountainous and most level of the world's continents

网考网参考答案：B
网考网解析：
澳大利亚人口较少的主要原因是大洋洲的大部分地区是沙漠又干又热，不适宜生存。因而B是最恰当的答案。 查看试题解析出处>>