Question

【题目】Dave is a good boy and he always finishes _______ his homework on time.

A. do B. did C. does D. doing

Answer 1

【答案】D

【解析】句意：戴夫是个好孩子，他总是按时完成作业。finish动词，完成；固定结构finish doing sth.做完某事。故选：D。