分类：教育/科学-外语学习-英语考试
问题：英语
---Does your brother always work so hard?---Yes,____he has a cold or has a fever sometimes.A when B as if  although D even if
回答：选D ,翻译是：你哥哥经常这么拼命工作么?
是的，即使有时候他感冒或发烧也这么努力工作。