Question

【题目】My parents usually take a walk ______ dinner to keep healthy.

A. at B. of C. during D. after

Answer 1

【答案】D

【解析】

试题句意：我父母亲通常在饭后散步来保持健康；A. at在······；B. of······的，表示所属关系；C. during 在······期间；D. after在······后。after dinner意为“饭后”，符合句意，故选D。