People say that by the year 2010,10 may be seven billion．什么意思

相关推荐

• 英语改错题 People say that the world's populations may be seven billion by the year 2010
• people say that by the year 2010,( ) may be seven billion.
• People say that by the year 2010,10 may be seven billion．什么意思
• 改错 People say that the world's populations may be seven billion by the year 2010.
• 用含18O的葡萄糖跟踪需氧呼吸过程中的氧原子，18O转移的途径是（　　） A.葡萄糖→丙酮酸→水 B.葡萄糖→丙酮酸→氧 C.葡萄糖→氧→水 D.葡萄糖→丙酮酸→二氧化碳
• 一个等边三角形的周长是18厘米，高是3.6厘米，它的面积是_平方厘米．