Like some of my classmates,I cannot live up to my teachers' expectations;________,I let them down.

A.in other words  B.after all

C.what's more  D.more or less

 

【答案】A
【解答】

A

【解析】答案 A [句意:像我的一些同学那样,我未能达到老师的期望,换句话说,我让他们失望了。in other words“换言之”,符合题意。]