____ kilograms of recycled paper saves 15 trees. [ ]A. Thousands of B. Thousand C. Three thousands D

题目简介

____ kilograms of recycled paper saves 15 trees. [ ]A. Thousands of B. Thousand C. Three thousands D

题目详情

____ kilograms of recycled paper saves 15 trees.

[     ]

A. Thousands of
B. Thousand
C. Three thousands
D. Thousands
题型:单选题难度:中档来源:期末题

答案

A

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