现代单张纸胶印机递纸牙是在（）状态下与前规交接的。
参考答案：静止
用括号内所给词的正确形式填空。
1. Does a bird have two ______ (wing)?
2. What does the ______ (speak) mean?
3. There are many ______ (mouse) in the old house.
4. Here are some ______ (brush).
5. The ______ (hunt) caught a tiger yesterday.
6. Mr. Wang teaches ______ (we) English this term.
7. How to take good ______ (careful) of my parrot is a problem.
8. Cao Chong ______ (weight) an elephant in a clever way.
9. I do everything ______ (careful) to make it happy and healthy.
10. Goldfish swim with their ______ (fin) and tails.
阅读下面一首宋词，完成1-2 题。
晏 殊
时光只解催人老，不信多情，长恨离亭，泪滴春衫酒易醒。
梧桐昨夜西风急，淡月胧明，好梦频惊，何处高楼雁一声？
1. “好梦频惊”是全词的点睛之笔，词中引起“好梦频惊”的原因有哪些？请结合全词作简要分析。
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2. 词的下阕运用借景抒情的手法，请结合词的内容分析。
