单选题：Enormous sums of money have been spent on space exploration.

题目内容：

Enormous sums of money have been spent on space exploration. A．Much
B．Large
C．Small
D．Fixed

参考答案：

答案解析：

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Which can be the most appropriate title for this passage?A．Benefited or Hurt B．

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The thief was finally captured two miles away from the village.A．caught B．killed

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分类：理工类题型：单选题