The businessman recently _________(忙于从事)foreign trade． has been engaged in时态：由前面

游客2023-07-30 49

问题 The businessman recently _________(忙于从事)foreign trade．

选项

答案 has been engaged in

解析时态：由前面的recently决定此处应使用现在完成时。词组：be engaged in(从事于，忙碌于)

转载请注明原文地址:https://tihaiku.com/zcyy/2881951.html

相关试题推荐

随机试题

最新回复(0)