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根据听到的内容作答____. A) It made the buildings solid

2022-08-05 18:57:03 问答库 阅读 171 次

问题详情

根据听到的内容作答____. A) It made the buildings solid and fireproof. B) It decreased workers" labor intensity. C) It shortened the construction period. D) It beautified the outlook of the buildings.请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点:根据,内容