摘要： People have always been about exactly how life on earth began. A. curious B. excited C. anxious D. careful [解析]:A.考查形容词辨析.根据介词about后面宾语从句的意义.可以确定前面表示的是好奇.be curious about 是“对--感到好奇 的意思.句意:人们一直对地球生命的起源感到好奇.
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. People have always been_______about exactly how life on earth began.
A. curious B. excited C. anxious D. careful
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. People have always been_______about exactly how life on earth began.
A. curious B. excited C. anxious D. careful
查看习题详情和答案>>
. People have always been_______about exactly how life on earth began.
A. curious B. excited C. anxious D. careful
查看习题详情和答案>>