句意选择练习

• 作者: 连忠威
• 来源期刊: 语言教育
• 学科: 教育
• 关键词: THINK OUGHT DOUBT allowed
• 年，卷（期）: 1993,（2）
• 页码范围: 51-52
• 页数: 2页
• 分类号: G6

摘要

<正> 1.He ought to have done it. a.He did it. b.He didntt do it. c.We know he did it. d. We think he did it.2.He must have done it. a.He didn’t do it. b.Someone else did it. c.We think he did it. d.We know he did it.3.He was to have had it done.