题目: 目前社会用字不规范的现象有哪些?危害是什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0724/9d9a660497569786e0e05dbfea898c6c.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:完形填空 完形填空. Many middle school students like 1 very much.But 2 Friday they must go to school.So on saturday they 3 at home and watch TV from morning to night.They don't know it's bad for their eyes.Usually children like to eat fish.meat and chicken,don't 1ike vegetables 4 fruit.They don't know that 5 more vegetables and fruits i s 6 than eating meat. At school the children only do a few minutes of sport or 7 do any sport.The students must know it isn't good for 8 health,too. We already think of ways to keep 9 .We must eat 10 vegetables and fruit,do enough(足够)sport every day.And we should watch TV and read in right wavs.小题1:A.watch TVB.watch the TVC.watching TVD.watching the TV小题2:A.on Monday andB.on Monday and onC.from Monday andD.from Monday to小题3:A.stayB.1iveC.sitD.1eave小题4:A.andB.withC.orD.but小题5:A.buyingB.eatingC.gettingD.keeping小题6:A.goodB.betterC.badD.worse小题7:A.oftenB.sometimesC.usuallyD.never小题8:A.themB.theyC.theirD.theirs小题9:A.healthB.healthyC.busyD.free小题10:A.moreB.muchC.a lot ofD.1ittle 查看答案
题型:填空题 案例分析题 下图表示人体内某些淋巴细胞的分化和免疫过程。数字表示过程,字母表示细胞或物质。请分析并回答:③过程是在X的刺激和a细胞等的参与下共同完成的。这属于()免疫的感应和反应阶段。与③过程相比,④过程的应答特点是()。 查看答案