阅读“Extended reading”中的材料，选出最佳选项
1．Why do humans continue to explore space?
A．Because we need more space to exist.
B．Because it is in our nature to explore.
C．Because it can enhance the quality of our life.
D．Because Stephen Hawking inspired us to explore.
2．Which is NOT the benefit of investment of space exploration?
A．To provide inspiration for the next generation.
B．To bring great economic value.
C．To provide more jobs.
D．To receive more media coverage.
[答案] 1—2 BD
