单选题：According to the passage, the earth is

题目内容：

According to the passage, the earth is A．always changing
B．B becoming smaller
C．moving faster
D．getting hotter

参考答案：

答案解析：

Which of the following may lead to family quarrels according

Which of the following may lead to family quarrels according to the passage?A．U

分类：理工类题型：单选题

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65 A．going B．passing C．travelling D．walking

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Which of the following statements about Origen and Embrex is con．ect according t

分类：理工类题型：单选题

根据相关法律、法规和规定，下列物质中，目前在我国属于危险化学品的有（　　）。 A．高锰酸钾 B．硝酸铵 C．甲苯 D．洗衣粉 E．甲酸乙酯

分类：理工类题型：单选题