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小明同学想在家里安装一盏照明灯如图所示是他设计的电路．图中虚线框1和2应连入开关和电灯则开关应装在方框中．安装完毕后闭合开关电灯不亮电路中其他用电器都停止工作．用测电笔分别测试abc点时测电笔的氖管都发光则电路的故障可能为选填“火线”或“零线”断了．
﹣﹣﹣HelloTom.Don'tyourememberme?I'mAlice. ﹣﹣﹣Wowittenyearssincewelastmet.You'vechangedsomuch! A.was B.willbe C.hasbeen
﹣Whatdoyouwanttobewhenyougrowup? ﹣MaybeI'llbeateacher.IthinkIamquiteagirlandgoodatexplainingthings. A.direct B.healthy C.brave D.patient
NotonlysomeforeignfriendsbutalsomycousinLarryinvitedtoherbirthdaypartylastSunday. A.isB.areC.wasD.were
如图是家庭电路的一部分请将电灯开关和三孔插座接入电路中要求开关控制电灯且符合安全用电要求．
﹣WhathappenedtoSunLi'sbrother? ﹣Hebecauseofdrink﹣driving. A.iscaught B.wascaught C.catches D.caught
﹣I'vegotatovisittheNationalStadium. ﹣Really?Enjoyyourself! A.chance B.secret C.request D.treat
虚线框内正确的填入开关和灯泡的电路符号使其成为符合安全用电要求的电路当开关闭合后用试电笔触碰d点的裸线试电笔的氖管选填会或不会发光
AgroupofvolunteertriedtobuildanotherStonehengein2001butheyfailed.
请把图中的开关S和灯泡L连入家庭电路中．
如图将长方形ABCD沿EF折叠使顶点C恰好落在AB边的中点C'上．若AB=6BC=9则BF的长为
﹣﹣﹣WhatdoyouthinkofJimmy? ﹣﹣﹣IthinkJimmyishelpful.IstaywithhimIlikehim. A.Thelongerthemore B.Thelongestthemore C.Thelongerthemost
我们必须让这些孩子远离这个水池.这太危险了！keep Wemust.It'stoodangerous.
﹣MybrotherfootballonFridaysbutnowheplaysitonSundays. ﹣Really?IfsoIcaninvitehimtoplaytogethereveryweekend. A.isusedtoplay B.isusedtoplaying C.usedtoplaying D.usedtoplay
Theserulesaremadetoaccidents.Theyarenecessary. A.causeB.receiveC.preventD.suit
﹣Ifyoudon'tknowhowtouseawordwhynotinanEnglishdictionary? ﹣Goodidea! A.lookitup B.lookupit C.giveitup D.giveupit
我和王军是邻居因此我免不了会遇见他.avoid WangJunandIareneighborssoIcanhardly.
﹣﹣﹣Katiecanyoutellmetothenewlibrary? ﹣﹣﹣OfcourselastSunday A.whendidyougo B.whenyouwent C.whenwillyougo D.whenyouwillgo
阅读下面的材料完成43﹣45小题. 43.Whoisthedirectorofthismovie? A.WuJing. B.JackieChen. C.TomCruise. 44.Wheredoesthemoviehappen? A.InAsia. B.InChina. C.InAfrica. 45.Howcanyoubesaved? A.ByhavingthepassportofChina. B.Byhavingguns. C.Byhavingenoughmoney.
newswegotfromthenewspaper! A.Howgood B.Whatgood C.Whatagood
﹣﹣﹣Jimdoyoulikeonions? ﹣﹣﹣ItolikethembutnowI'musedtoeatingthem. A.didn'tuse B.amused C.don'tused
Idon'tknowJennywillbebackornotonMid﹣autumnDay. A.if B.whether C.when
Iwenttotheseasidetoseethesunriselastmonth.Itwasbeautiful.
如图所示的家庭电路中闭合开关后灯泡不亮．用试电笔检测插座的两孔发现只有插入右孔时氖管才发光．用试电笔检测A点氖管发光检测B点氖管不发光．发生这一现象的原因可能是
已知矩形ABCD和点P当点P在BC上任一位置如图1所示时易证得结论PA2+PC2=PB2+PD2请你探究当点P分别在图2图3中的位置时PA2PB2PC2和PD2又有怎样的数量关系请你写出对上述两种情况的探究结论并利用图2证明你的结论．
你可以通过把读音和拼写联系起来记单词.connect Youcanrememberwordsby.
﹣interestingprogramRunningManis! ﹣Soitis.Manyofmyclassmatesliketowatchit. A.Howan B.What C.Whatan D.How
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