The earliest process for mining gold is panning, which involves using a circular

游客2024-01-01 20

问题 The earliest process for mining gold is panning, which involves using a circular dish with a small pocket at a bottom.

选项

答案 a bottom改成the bottom

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3324518.html

相关试题推荐

随机试题

最新回复(0)

Athirdlikelyexplanationforinfantileamnesiainvolvesincompatibilities