【单选题】Whataretheygoingtodo()
A、Playtennis.
B、Goswimming.
C、Dosomecleaning.
A、Playtennis.
B、Goswimming.
C、Dosomecleaning.
【单选题】NA代表阿伏加德罗常数,下列说法正确的是( )
A、0.1 molNa2O2与足量的CO2充分反应转移的电子数为0.2NA
B、0.1 mol铁在0.1 molCl2中充分燃烧,有0.2NA个电子转移
C、1L 1mol•L-1的CH3COOH溶液中含有NA个氢离子
D、VLCO和NO的混合气体中含有的氧原子个数为NA
A、0.1 molNa2O2与足量的CO2充分反应转移的电子数为0.2NA
B、0.1 mol铁在0.1 molCl2中充分燃烧,有0.2NA个电子转移
C、1L 1mol•L-1的CH3COOH溶液中含有NA个氢离子
D、VLCO和NO的混合气体中含有的氧原子个数为NA
【单选题】芜湖是明代中后期著名的浆染业中心,当时松江的白布也要送到芜湖浆染,故有“织造尚松江,浆染尚芜湖”之说。这一历史现象反映出()
A.商品生产呈现区域化分工
B.区域间有着不同的市场需求
C.手工业技术水平日趋平衡
D.抑商政策阻碍区域经济发展
A.商品生产呈现区域化分工
B.区域间有着不同的市场需求
C.手工业技术水平日趋平衡
D.抑商政策阻碍区域经济发展
【单选题】关于希腊早期宗教的叙述不正确的是( )。
A.希腊早期宗教不像东方各国那样受到国王和祭司贵族的控制
B.希腊早期宗教的突出特征是“神人同形同性论”
C.希腊人最信奉的是以宙斯为首的新一代天神
D.希腊早期宗教具有混合主义的特征和向一神教发展的趋向
A.希腊早期宗教不像东方各国那样受到国王和祭司贵族的控制
B.希腊早期宗教的突出特征是“神人同形同性论”
C.希腊人最信奉的是以宙斯为首的新一代天神
D.希腊早期宗教具有混合主义的特征和向一神教发展的趋向
【分析解答题】(本小题满分14分)
【单选题】四联苯
的一氯代物有A.3种
B.4种
C.5种
D.6种
的一氯代物有A.3种
B.4种
C.5种
D.6种
【分析解答题】(本题满分16分)本题共有3个小题,第1小题满分3分,第2小题满分6分,第3小题满分7分.
【单选题】
A、 TheCambridge Science FestivalCuriosityChallenge Dare to Take theCuriosityChallenge!TheCambridge Science FestivalCSF) is pleased to inform you of the sixth annualCuriosityChallenge. The challenge invites , even dares school students between the ages of 5 and 14 to create artwork or a piece of writing that shows their curiosity how it inspires them to explore their worl
D、Students are being dared to draw a picture, write an article, take a photo or write a poem that shows what they are curious about. To enter the challenge, all artwork or pieces of writing should be sent to theCambridge Science Festival, MIT Museum, 265 MassAvenue, Students who enter theCuriosityChallenge and are selected as winners will be honored at a special ceremony during theCSF on Sunday,April 21st. Guest speakers will also present prizes to the students. Winning entries will be published in a book. Student entries will exhibited and prizes will be given. Families of those who take part will be included in celebration and brunch will be serve
D、Between March 10th and March 15h, each winner will be given the specifics of the closing ceremony and theCuriosityChallenge celebration. The program guidelines and other related information are available at :http:// cambridgesciencefestival.org. Who can take part in theCuriosityChallenge
A、School students.
B、Cambridge locals.
CSF winners.
D、MIT artists.
A、 TheCambridge Science FestivalCuriosityChallenge Dare to Take theCuriosityChallenge!TheCambridge Science FestivalCSF) is pleased to inform you of the sixth annualCuriosityChallenge. The challenge invites , even dares school students between the ages of 5 and 14 to create artwork or a piece of writing that shows their curiosity how it inspires them to explore their worl
D、Students are being dared to draw a picture, write an article, take a photo or write a poem that shows what they are curious about. To enter the challenge, all artwork or pieces of writing should be sent to theCambridge Science Festival, MIT Museum, 265 MassAvenue, Students who enter theCuriosityChallenge and are selected as winners will be honored at a special ceremony during theCSF on Sunday,April 21st. Guest speakers will also present prizes to the students. Winning entries will be published in a book. Student entries will exhibited and prizes will be given. Families of those who take part will be included in celebration and brunch will be serve
D、Between March 10th and March 15h, each winner will be given the specifics of the closing ceremony and theCuriosityChallenge celebration. The program guidelines and other related information are available at :http:// cambridgesciencefestival.org. Who can take part in theCuriosityChallenge
A、School students.
B、Cambridge locals.
CSF winners.
D、MIT artists.
【分析解答题】假段定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用(\)划掉。修改:在错的词下画一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;1.只允许修改10处,多者(从第11处起)不计分。Nearly five years before ,and with the help by our father, my sister and I planted some cherry tomatoes(圣女果)in our back garden, since then---for all these year---we had been allowing tomatoes to self seed where they please .As result, the plants are growing somewhere. The fruits are small in size, but juicy and taste. There are so much that we often share them with our neighbors .Although we allow tomato plants to grow in the same place year after year, but we have never had any disease or insect attack problem. We are growing wonderfully tomatoes at on cost!
【分析解答题】(17分)
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