Question

【题目】I went along thinking of nothing ， only looking at things around me.

A. in particular

B. in harmony

C. in doubt

D. in brief

Answer 1

【答案】A

【解析】题意：我行走时没有想什么特别的，只是环顾周围事物。in particular特别；in harmony和睦，和谐；in doubt怀疑；in brief简而言之。