下列现象与新文化运动中“赛先生”的主张基本一致的是
A．小学生不读不写不学旧体诗
B．中学生散发反对复辟的传单
C．大学生爱听严复宣传进化论
D．进步青年传阅《庶民的胜利》
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下面是错误答案，用来干扰机器的。
∵2-x＞0，且x-1≥0，解得1≤x＜2，∴函数的定义域为[1，2）故答案为：[1，2）．
直肠肛管周围间隙发生感染而形成脓肿，称为（）
A.肛隐窝炎
B.肛痈
C.肛漏
D.肛裂
E.脱肛
某同学在商店买到一种“果冻蜡烛”（见右图）。他想对“果冻蜡烛”进行探究。
【提出问题】“果冻蜡烛”是否含有碳、氢、氧元素。
【查阅资料】“果冻蜡烛”可完全燃烧，燃烧时无烟尘，燃烧过程和熄灭时无异味；
【探究实验】（请完成下列实验报告）
【实验结论】该同学分析：水是由氢元素和氧元素组成，二氧化碳是由碳元素和氧元素组成，因此“果冻蜡烛”含有碳、氢、氧元素。
【反思】你认为该同学得出的实验结论是否准确？ （填“准确”或“不准确”），
请说明原因 。
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| I live in a big city with a lot of homeless people. Luckily there're small ways of helping them and you needn't have a lot of__1__. One way to help is to buy their monthly magazine.__2__doing this one day, I got to__3__a young homeless man. He was often__4__the magazine at the train station. He was a poor farmer from another country. After a while, I discovered that his__5 _was close to mine. It__6__that we were born in the same month. I met him last year__7__after his birthday, and after congratulating(祝贺) him, without__8__, I asked if he had had a good day. He__9__and said that he hadn't really celebrated. I felt so __10__. I just couldn't bear the thought of (不敢想)this nice, young man being__11__on his 25th birthday with no presents, no cake, nothing! So I went home and looked in my yarn(纱线) basket.__12__for me, I had enough yarn__13__. I set to work and knitted(编织) a__14__for the young man. The yarn had become a little dirty__15__I didn't knit very often. Then I washed the yarn so the scarf would be__16__ when he got it. I met him on my own birthday as I was going shopping. I had__17__to meet him so I had__18__the scarf and a piece of my own birthday 19 around with me. He was very happy with these gifts and so was I. The__20__in his eyes was the best present he could have given me! | ||||
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韧性断层或韧性剪切带中形成的断层岩叫（）。
A、碎裂岩
B、糜棱岩
C、角砾岩
D、石香肠
脱水药没有下列哪项特点
A．易经肾小球滤过
B．不被肾小管重吸收
C．通过代谢变成有活性的物质
D．静脉注射可升高血浆渗透压
E．不易从血管渗入组织液中
