皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
Not too long ago, our teacher, being a “tree-hugger” (as the kids call her), had us write an essay on an environmental issue . I was eager to start, but something made me stop. “What is an environmental issue ?” one kid asked . “What if we don’t care about the environment ?” another complained. “ It’s not like it affects me .” These comments astounded me .I have always cared about the environment and assumed that others did too. From the surprised look on my teacher’s face, I could tell she felt the same way. In no time, I finished my essay . In my essay I wrote about logging(伐木), which is an important industry, but if we continue to cut down trees without replacing them, it will damage the environment. There are so many things that we can do to save our world. Recycling, of course, is always a good thing, but not everyone has a recycling plant nearby ( I don’t ) . There are other ways to help the environment . Plant a tree. Don’t waste water. I can’t stand it when a person’s excuse for not caring is “Nothing’s going to happen in my lifetime, so why should I care ?” Sure, the chances of something terrible happening are slim, but I want people to realize that if we don’t deal with it, someone will have to eventually. Do you want that to be your children ? When my teacher told me to read my essay to my class, I was a little embarrassment because I didn’t want everyone to call me “tree- hugger”. I realize now that if being a tree-hugger means you cares about the environment, I’m a tree-hugger 100 percent. I just wish more people were too. 小题1:Why do the students call her teacher “tree-hugger” ? A.She likes hugging trees. B.She knows a lot about trees. C.She grew up in the country. D.She cares a lot about the environment. 小题2:The underlined word in Paragraph 3 can be replaced by ____. A.helped B.changed C.shocked D.interested 小题3:Paragraph 5 is mainly about ____. A.what we can recycle B.how we can save the earth C.why we should protect the earth D.what damage we are doing to the earth 小题4:We can infer from the text that _____ A.the students don’t like the teacher B.the teacher liked the author’s essay C.the author is ashamed of being a tree-hugger D.the author should have written a better essay
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】青霉素对革兰阳性菌的作用机制是
A.
. 干扰肽聚糖合成
B.
. 破坏肽聚糖的骨架
C.
. 增加细胞膜通透性
D.
. 干扰磷壁酸合成
E.
. 抑制蛋白质的合成
【单选题】青霉素抗革兰阳性菌作用的机制是
A.
干扰细菌蛋白质合成
B.
抑制细菌核酸代谢
C.
破坏细菌细胞膜结构
D.
抑制细菌细胞壁肽聚糖(粘肽)的合成
【简答题】某70岁老年男性,不慎从床上摔下,右髋着地。X线片示右股骨颈头下骨折。GardonⅣ型。一般情况可,化验检查基本正常。查体股骨颈骨折与股骨粗隆间骨折的主要区别是A、髋部压痛 B、髋部肿胀 C、患侧下肢外旋60° D、患侧下肢轴向叩击痛 E、患侧下肢短缩畸形 下列哪项骨折脱位最不可能出现缺血性坏死A、距骨颈骨折 B、股骨颈骨折 C、舟骨腰部骨折 D、月骨骨折脱位 E、股骨粗隆间骨折 关于股骨颈骨折的...
【单选题】牵引肢体与牵引方向的关系
A.
成交30度
B.
成交15度
C.
成交50度
D.
平行
【单选题】青霉素抗革兰阳性菌作用的机制是
A.
干扰细菌蛋白质合成
B.
抑制细菌核酸代谢
C.
抑制细菌脂代谢
D.
破坏细菌细胞膜结构
E.
抑制细菌细胞壁肽聚糖(黏肽)的合成
【单选题】青霉素抗革兰阳性菌的作用机制是
A.
干扰细菌蛋白质合成
B.
抑制细菌核酸代谢
C.
抑制细菌脂代谢
D.
抑制细菌细胞膜合成
E.
抑制细菌细胞壁肽聚糖合成
【多选题】说课中正确的分析学情,可从哪几方面进行分析?
A.
知识基础
B.
生活经验
C.
基础能力
D.
心理特点
【简答题】简述青霉素的抑菌机制。为什么青霉素对革兰阳性菌的作用强于革兰阴性菌?
【单选题】青霉素抗革兰阳性G+菌作用的机制是
A.
干扰细菌蛋白质合成
B.
抑制细菌核酸代谢
C.
抑制细菌脂代谢
D.
抑制细菌细胞壁肽聚糖粘肽的合成
E.
破坏细菌细胞膜结构
【单选题】青霉素抗革兰阳性菌作用的机制是
A.
干扰细菌蛋白质合成
B.
抑制细菌核酸代谢
C.
抑制细菌细胞壁肽聚糖合成
D.
破坏细菌细胞膜结构
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题