如图所示，甲图和乙图分别为小飞和爷爷没有戴眼镜的情形，为了矫正视力，请你帮助他们

     I'd like to say something about the canteen service in our school.In general,the service is________(满意)．The 1.________hall is clean and tidy.The dishes look inviting and tasted________ as well.What's

more,the workers 2.________there treat us as their friends,________makes us 3.________feel  very

happy.However,the________(价格) of 4.________the meals is a little too high.Besides,we can only have

a few dishes to c________from and the canteen is5.________ ________(拥挤)．As a result, we often

have to 6.________stand in line for a long time________we can get  7.________the  meal. You could

understand what difficulty we________in dealing with the three meals  every 8.________day .May  I

suggest  something________done  to  9.________  s________ the problems so that we can all enjoy

10.________our meals at school?

肛瘘挂线疗法最大的优点是（）

A.病人痛苦小

B.结扎线同时可作为瘘管引流物

C.换药方便

D.不引起肛门失禁

E.肛瘘复发率低

高层民用建筑的消防车回车场不小于（）。

A.10.0m×10.0m

B.12.0m×12.0m

C.15.0m×15.0m

D.20.0m×20.0m

当前数据处理大致可分为两大类： 【19】 和分析型处理。

某单位未经公安消防机构许可，擅自将该单位一幢高层办公楼的地下1层的部分区域（约400m²）用途变更，改造装修成卡拉OK厅，并开业投入使用。请回答下列问题：

该单位的消防违法行为有（）。

A、未经消防审核同意擅自改变建筑使用功能

B、未经消防审核，擅自改造装修

C、未经消防安全检查合格，擅自开业

D、未经消防同意从事卡拉OK经营行业

E、未经消防验收，擅自投入使用