问题
选择题
He’s ____ working in Germany as a representative of a Chinese company.
A．at once
B．at a time
C．at present
D．on time
答案
答案：C
词义辨析题。作为中国公司的代表他目前在德国工作。A. at once 立刻 B. at a time 一度 C. at present 目前 D. on time 按时 根据句意选Ｃ