当单的精选

问题详情：如图所示电路中，已知电源电动势为V，内阻，电阻，，当单*双掷开关打在1时，电动机不转，理想电流表的示数为，当单*双掷开关打在2时，电动机正常工作，电流表示数为，求：（1）电动机的内阻为多少？（2）电动机正常工作时的输出功率？【回答】解A...

问题详情：单词拼写17.用括号内所给单词的适当形式填空。1．Thanksfor______(give)usaridetocatchthetrainontime．2．It’s______(usual)forafour-year-oldboytowritepoemssowell．3．MarygothurtinP．E．class．Wesenthertothehospita...

问题详情：用所给单词的适当形式填空。Thanksfor_________(take)careofmybaby.He learned to _____(ride) a bike atthe age of ten.Don’t_________(worry)aboutthisproblem.Hermotheris_________(worry)abou...

问题详情：用所给单词的适当形式填空51．Thebabyisonlyten______（month）old.2．HerbirthdayisMay______（five）．3．Doyouhave______（China）SpeechContesteveryyear?4．Doesyourclassgoonschool______（trip）?5．WehaveEnglish______（party）ever...

问题详情：用所给单词的适当形式填空。—Whoseglassesarethese?—Theyare__________.(she)【回答】hers知识点：人称代词题型：完成句子...

问题详情：单词拼写；用括号内所给单词（汉语）的适当形式填空。1Whatdoyouoftenhavefor____（午餐）?2.Look!Mysister____（洗）herhands.3.Wouldyoulike____ (park)yourcarhere?4.Howmanypeoplearethereinyour____（家庭）?5.Mybrother...

问题详情：用所给单词的适当形式填空。1.____(that)areapples.Theseareoranges.2.MichaelandI____(be)goodfriends.3.Theyarefour____(box).4.I’minShiyanHigh____(school).5.Excuse____(I),whereareyoufrom?【回答】1...

《当你孤单你会想起谁》主要内容：那一年他和她因为误会分手，因为风里都是野姜花的气味，两个人都思念得很苦，他们总是把对方的信握在手中睡去，但是有机会见面的时候却总是倔强地别过头去，挥霍着可以相爱的时间，犹自不觉。可能...

问题详情：已知函数.（Ⅰ）讨论的单调*；（Ⅱ）若为曲线上两点，求*：.【*】（Ⅰ）当时，在上单调递增；当时，的单调递增区间为，无单调递减区间；当时，的单调递增区间为，的单调递减区间为；（Ⅱ）*见解析.【回答】【详解】（Ⅰ）， ；当时，，在上单调递增；  当时，令，...

问题详情：用所给单词适当形式填空yougo________(somewhere)speciallastsummervacation?Zhou’sconcertsarereally___________(wonder).useofthebadweather,hedecided_________(stay)athome.feltlike__________(drink)s...

1、这是相当简单的。2、HQL用起来相当简单。3、上面的代码相当简单。4、这个是相当简单的。5、然后对于C，那相当简单。6、相当简单，但确实如此。7、可以看出，上述映*相当简单，逐个字段的映*是相对简单的。8、当然，这种解决...

问题详情：在空自处填入1个适当的单词或者适当形式。1.Thepriceofpetrol_____________(rise)sharplysincelastmonth.2.Ifyouliveabroadforsometimeyourisk___________(lose)oldfriendsinyourhomeland.3.InsomeEuropeanc...

问题详情：用所给单词的适当形式填空。1.Areyougoodat__________(sing)?2.LiuTaogoestohis__________(grandparents)homeonceaweek.3.Howfar__________you___________(live)fromhere?4.Wehaveto__________(wear)schoolu...

问题详情：根据中文提示或所给单词，用单词的适当形式填空。（10%）1.___________（百万）ofpeoplecanspeakEnglishinChinanow.2.I__________（真地）don’tknowhowtoreadthisword.rrowismyfather’s_________（五十）birthday.4.Westernp...

问题详情：用所给单词的适当形式填空。1.Ihearthisdictionaryisvery________(help)forusstudents.2.The_______(good)waytolearnEnglishistouseit.3.Weshouldpractice_________(speak)Englishaloudeverymorning.4.Agood...

问题详情：用单词的适当形式填空。Let’s________(is)quiet.Ilike______(eat)apples.Dogsare_________(friend)andhonest.Therearethree_________(tiger)inthezoo.Remember_______(bring)theEnglishbook!There_____(be)...

问题详情：用所给单词的适当形式填空。studentsinourschoollikegoing             (camp).2.Iwas             (surprise)atseeinghimhere.spendshalfanhour             (play...

问题详情：单词；用括号内所给单词的适当形式填空。1.Havingahotbathafterworkcanmakeyoufeel            .(relax)2.Pleasesendmeanemailifyouhave             solvingtheproblem.(difficult)...

问题详情：Choosethewordsorexpressionsandcompletethepassage（选择恰当的单词或词语完成短文）： Mymotheroftenaskedme,"Whatisthemostimportantpartofthebody?"ThroughtheyearsIwouldguessatwhatIthoughtwasthecorrect...

问题详情：用所给单词的适当形式填空1.Pleaselistentotheteacher___________(care)in class.2.Thesupermarketismuchtoo__________(crowd).3.Asamotheryoushouldmakeyourchildren read more ___________(education)...

经典语录如果上天真的给了我第二次机会，让我拥有心中所想，我一定要抓住它。我们中的有些人更擅长付出真实的感情，而非接受。所以我们得感谢那些接受感情的人。那一天，我们在大洋路上驰骋，广播里传出这首歌，我们不顾一切地大...

问题详情：用所给单词的适当形式填空。1．Iused________(go)toschoolbybike.2．Themountainis________(cover) withsnow.  3．TheChineseis________(turn)intoEnglish.4．Iwasadded________(do)manythings.5．It________(take)...

问题详情：已知函数.（Ⅰ）讨论的单调*；（Ⅱ）当时，*【回答】解：当时，则在单调递增，在单调递减.（2）由（1）知，当时，，，令（），则，解得.∴在单调递增，在单调递减，∴，∴，即，∴.知识点：导数及其应用题型：解答题...

问题详情：用所给单词的适当形式填空1．GuangdongProvinceisinthe________(south)partofChina.2．Heenjoyedthe________(beautiful)ofthecountry.3．Theclassroomisfullofstudents' ________(laugh)．4．Myparentsusedtotellmet...

问题详情：用所给单词的适当形式填空⒈I’msorry____________(hear)that.⒉Ginaoften______________(carry)thelittlegirlafterschool.⒊Sheisveryquietanddoesn’tenjoy___________(go)totheparty.⒋I’m____________(...