Like some of my classmate I can’t live up to my teachers’ expectations; I let them down

问题补充：

Like some of my classmate, I can’t 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：

(答案→)A. in other words

B. after all

C. what’s more

D. more or less

解析：短语辨析。A.换句话说 B. 毕竟 C. 再说 D. 或多或少。句意：就像我的一些同学一样，我不能辜负老师们对我的期望；换句话说，我让他们失望。故选A。