2019年mpa考试英语真题——介词和介词短语2977

{01}To make sure that he was at home, I called him up ____ .
A.by chance     B.in general      C.in particular       D in advance
解析：略
本题选D。
{02} 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 解析：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
本题选C。