This colorless gas is called oxygen, who fires burn much better.

admin2011-02-14 47

问题 This colorless gas is called oxygen, who fires burn much better.

选项

答案who改成in which

解析

转载请注明原文地址:https://kaotiyun.com/show/G05O777K

CATTI三级笔译综合能力

相关试题推荐

随机试题

最新回复(0)