问题 选择题

In a new study of African elephants,researchers have    four distinct characters that are among a group.

A.convinced

B.identified

C.differed

D.existed

答案

答案:A

题目分析:考查动词辨析,A. convinced相信B. identified确认C. Differed不同D. existed存在,句子意思“在研究非洲大象中,研究人员已经确认在一组中四个不同的特点”

点评:动词辨析是近几年来高考热点,要求考生平时多记,尤其那些意思相近的,并且知道它们的区别

即学即练:My mother took out the box that _____ the valuable photos of my family.

A. contained        B. collected      C. saved     D. concluded

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