Question

【题目】My father stopped after he finished writing the report.
A.smoke
B.to smoke
C.smoked

Answer 1

【答案】B
【解析】句意：我爸爸在写完那篇报告后，停下来吸烟了。此题考查动词短语释义stop to do sth停下来做某事和stop doing sth停止做某事。根据句意，应选B。