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任务型阅读(本题共5小题,每小题2分,共10分) Life in the future will be different from life today. Between then and now many changes will take place, but what will the changes be? The population is growing fast. There will be many people in the world and most of them will live longer than people live now. Computers will be much smaller and more useful, and there will be at least one in every home. And Computer Studies lessons will be one of the most important subjects in schools then. People will work _______ hours than they do now and they will have _____ free time for sports, watching TV and travel. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays. There will be changes in our food, too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day. Instead they will eat more fruit and vegetables. Maybe people will be healthier. Work in the future will be different, too. Dangerous and hard work will be done by robots. Because of this, many people will not have enough work to do. This will be a problem. 小题1:在文中空格处填上适当的词 _____________ ______________ 小题2: 将划线句子译成汉语_________________________________________________ 小题3:找出同义句: Every family will have one computer or more. ________________________________________________________________________ 小题4: 回答问题:What will be one of the most important subjects? ____________________________________________________________________ 小题5:找出或写出本文的主题句_________________________________________________
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【判断题】仲裁是解决国家之间货物买卖纠纷的途径之一,但仲裁决策决不具有法律约束力,当事人仍可将争议诉诸法院。( )
A.
正确
B.
错误
【单选题】毒性最强的细菌毒素是
A.
金葡菌肠毒素
B.
肉毒毒素
C.
破伤风痉挛毒素
D.
白喉外毒素
E.
霍乱肠毒素
【单选题】陈霞的《花与蝶》使用的主要花材是()。
A.
矮牵牛
B.
角堇
C.
绣球
D.
月季
【简答题】生活中的食品包装内常附带有一小包干燥剂(其主要成分为生石灰),可小明买回食品打开包装后却发现食品内的干燥剂结成了小块,对此他产生疑问:此干燥剂是否依然还能起到干燥作用?并对此做出猜想如下: 猜想一:此干燥剂没有变质,仍能起到干燥作用. 猜想二:此干燥剂变质已经失效; 猜想三:此干燥剂可能部分变质; 设计实验如下表所示: 实验操作 实验现象 实验结论 取少量此干燥剂加入______,观察现象 ___...
【单选题】某品牌食品包装中放有一包用作干燥剂的生石灰,生石灰的主要成分是(  )
A.
CaCO 3
B.
Ca(OH) 2
C.
CaSO 4
D.
CaO
【单选题】重量法测得食品中总灰分不包括
A.
水溶性灰分
B.
水不溶性灰分
C.
酸溶性灰分
D.
酸不溶性灰分
E.
有机残渣
【单选题】某品牌食品包装中放有一包用作干燥剂的生石灰,生石灰的主要成分是
A.
CaCO 3
B.
Ca(OH) 2
C.
CaO
D.
CaSO 4
【简答题】食品理化检验标准包括食品中()、( )、脂肪、灰分、重金属及( )等的测定方法
【判断题】仲裁是解决国家之间货物买卖纠纷的途径之一,但仲裁裁决不具有法律约束力,当事 人仍可将争议诉诸法院。
A.
正确
B.
错误
【多选题】在食品灰分测定中,对样品进行炭化的目的是 ( )
A.
防止在灼烧时 , 因温度高试样中的水分急剧蒸发使试样飞扬
B.
防止糖、蛋白质、淀粉等易发泡膨胀的物质在高温下发泡膨胀而溢出坩埚
C.
防止碳粒易被包住 , 灰化不完全
D.
防止吸潮
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