Question

【题目】I spent half an hour ___________ my homework.

A. finishing to do B. to finish doing

C. finishing doing D. Finished

Answer 1

【答案】C

【解析】

试题分析：我花了一个小时来完成家庭作业。有固定句式spend +doing sth 可知A和C 错误，由固定搭配finish+doing可知答案是C。