题目内容：
You look so tired. You ________ have stayed up late again.（ ）
参考答案：
答案解析：
单选题：You look so tired. You ________ have stayed up late again.（
- 题目分类：英语
- 题目类型：单选题
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The different features of personality in which newspapers di
The different features of personality in which newspapers differ from radio and
The author is __________ when he analyzes the age discrimina
The author is __________ when he analyzes the age discrimination issue.
以下（ ）情况时，不享受免息还款期待遇。
以下（ ）情况时，不享受免息还款期待遇。
What may lead to the increase of discrimination lawsuits dur
What may lead to the increase of discrimination lawsuits during times of high un
享有减税、免税的纳税人，当减税、免税条件发生变化时，应当自发生变化之日起（ ）日内向税务机关报告。
享有减税、免税的纳税人，当减税、免税条件发生变化时，应当自发生变化之日起（ ）日内向税务机关报告。