_____(集中精力于)his scientific research ,he had no time left for recreational activi

游客2023-07-26 94

问题 _____(集中精力于)his scientific research ,he had no time left for recreational activities.

选项

答案 Absorbed in

解析 be absorbed in意思是“集中精力于，埋头于”，本题中过去分词短语作原因状语。

转载请注明原文地址:http://tihaiku.com/zcyy/2871211.html

相关试题推荐

随机试题

最新回复(0)

Learningdoesnothappenpassively.Itisanactivitywhichapersondoes.I