. _______ his return from Japan, Prof. Li went directly to his l
分类: 笔试(00004)发布时间: 2024-08-16 05:43浏览量: 0
. _______ his return from Japan, Prof. Li went directly to his laboratory and started working with his colleagues. A、Upon B、At C、Within D、Over 【正确答案】：A 【题目解析】：A【句意】一从日本回来，李教授直接去了实验室，开始和同事们一起工作。【解析】“upon (on) + 表示行为的名词”相当于as soon as引导的时间状语从句。