Question

【题目】My father spent half an hour _______ the work yesterday.

A. finish B. to finish C. finishing D. finished

Answer 1

【答案】C

【解析】句意：昨天我爸爸花了半小时完成这项工作。finish动词，完成；spend ...doing....花费....做...。在动词spend的后面用动名词形式作宾语，所以本空是finishing。故选：C。