题目内容
根据汉语提示写出单词的正确形式,完成句子。
More and more ________(人造的)satellites have already been sent into space.
答案:man-made
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题目内容
根据汉语提示写出单词的正确形式,完成句子。
More and more ________(人造的)satellites have already been sent into space.