Trees are very important to people.(划线部分提问) 划得是Trees _____________数学解答

Trees are very important to people.(划线部分提问) 划得是Trees ____________________________________

人气：427 ℃　时间：2019-11-01 06:12:10

解答

答案：What is very important to people?
翻译：什么对人们很重要?
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