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单项选择 适中0.65 引用1 组卷63
Some scientists say that it may take more than __________ years to make robots that look like people.
A.hundreds ofB.two hundreds of
C.two hundredsD.two hundred
19-20六年级下·上海·单元测试
知识点:hundred/thousand等大数的表达 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!