阅读下面短文,从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。
Dear Sally,
How are you? I'm happy that you can do the things you 1 at home. I never have fun, because there are too many 2 in my family. My parents are strict. I have to 3 at six o'clock every morning. And I have to make my bed 4 before breakfast and then go to school. I can't play with my friends after school. I have to do 5homework. After dinner I have to take the dog for 6 walk in the park. I can't watch TV on school nights. I have to 7 the violin for an hour. I can't go to bed late. I have to be in bed 8 nine o'clock. On weekends I have to clean my room and 9the dishes. I also have to go to learn the violin on Sundays. I'm 10 tired. Can you help me?
Yours,
Lisa
指出下题的错误,并改正过来.
6.72÷4.2=16
据广东省某市未成年人管教所对在押少年犯进行调查的数据显示,从他们曾有的行为看,有打架行为的占57.9%,有旷课行为的占49.8%,经常光顾网吧的占44.9%,有赌博行为的占44.3%,看过黄色书籍和淫秽录像制品的占31.9%。这警示我们( )
①应该增强自控能力,自觉抵制不良诱惑 ②不良行为必然会发展成为违法犯罪行为
③不良行为是小节,对个人成长无关紧要 ④预防违法犯罪应该从杜绝不良行为开始
①社会规则明确了社会秩序的内容
②将国歌的礼仪要求写进法律规范,有利于维护国歌的庄严和神圣
③这一规定是对社会规则的修改,使之更加符合人民的利益和社会发展的需要
④这说明遵守国歌礼仪规则已成为人们的内心需要和行动准则