A-A+
When did man begin to explore the Antarctic？A．
问题详情
When did man begin to explore the Antarctic？
A．About 100 years ago.
B．In this century.
C．At the beginning of the 19th century.
D．In 1798.此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：文章第1段第2句子中“By their tremendous heroism. . . a new continent to emerge from the shadows. . . little more than a century old，is already passing. ” 中可以看出，人们探索南极早在大约100年以前就已经开始了，因此A选项符合题意。
