题目

将1立方米的大正方体锯成体积是1立方厘米的小正方体,然后将它们一个个叠成一竖列,估计它的高度约有() A . 30层楼高 B . 300层楼高 C . 3000层楼高 答案:C—How many birds can you see in the trees? —I can see ________ birds.A. hundreds of B. five hundreds C. hundred of D. five hundreds of
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