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(2013•四川省)根据下列句子及所给汉语注释,在句子右边的横线上写出空缺处各单词的正确形式。 (每空只写一词) 1. The teacher asked him to ________ (重复) his answer. 2. _______ (日本) is island country. 3. Your work (has improved in ________ (质量) and quantity this month. 4. This picture _______ (使……想起) her of her school days. 5. We all believed his words because he was ________ (诚实的). 6. Rose likes to play tennis in her ________ (空闲的) time. 7. My sister works as the ________ (助手) of the professor. 8. This photo was ________ (拍摄) in Britain. 9. I'm going to the movies with my ________ (侄女) this afternoon. 10. Mr. Black _______ (驾车) to work every day.
720分= 时 2小时= 分 5分= 秒6000毫升= 升 13升= 毫升 8500毫升= 升.
若一个直角三角形的两直角边的长分别为ab斜边长为c则下列关于abc的关系式中不正确的是。
1+1等于。