Chinese President Xi Jinping and his wife Peng Liyuan set off on their first state visit to RussiaMa

题目简介

Chinese President Xi Jinping and his wife Peng Liyuan set off on their first state visit to RussiaMa

题目详情

Chinese President Xi Jinping and his wife Peng Liyuan set off on their first state visit to Russia
          March 22, 2013.
A.inB.onC.byD.at
题型:单选题难度:中档来源:不详

答案

B

试题分析:在表示时间时,at表示在时间的一点;on 表示在具体某一天; in表示在一个时间范围,或者接一段时间,表示多久之后。By到……为止。根据本句时间状语March 22, 2013.指的是具体某一天,故用介词on,选B.
点评:英语介词的一个特点是一词多义,并且介词间语义交叉现象很多,习惯用法也很多,有时很难从词义上区分开来。故学习中要注意不断总结,熟记一些介词和动词的固定搭配用法及习惯用法,是完成此类问题的捷径。

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