問題詳情:如圖所示電路中,已知電源電動勢為V,內阻,電阻,,當單*雙擲開關打在1時,電動機不轉,理想電流表的示數為,當單*雙擲開關打在2時,電動機正常工作,電流表示數為,求:(1)電動機的內阻為多少?(2)電動機正常工作時的輸出功率?【回答】解A得 V W 知識點:未分類...
2021-09-20 24812
問題詳情:已知函式.(Ⅰ)討論的單調*;(Ⅱ)若為曲線上兩點,求*:.【*】(Ⅰ)當時,在上單調遞增;當時,的單調遞增區間為,無單調遞減區間;當時,的單調遞增區間為,的單調遞減區間為;(Ⅱ)*見解析.【回答】【詳解】(Ⅰ), ;當時,,在上單調遞增; 當時,令,得,令,得;所以,當時,的單調遞增區間為,無單調遞減區間;當時,的...
2020-08-17 9783
問題詳情:用所給單詞的適當形式填空。—Whoseglassesarethese?—Theyare__________.(she)【回答】hers知識點:人稱代詞題型:完成句子...
2021-09-08 25901
問題詳情:單詞拼寫17.用括號內所給單詞的適當形式填空。1.Thanksfor______(give)usaridetocatchthetrainontime.2.It’s______(usual)forafour-year-oldboytowritepoemssowell.3.MarygothurtinP.E.class.Wesenthertothehospital______(quick).4.Asavolunteer,it’sthe______(six)tim...
2020-08-20 22887
問題詳情:用所給單詞適當形式填空yougo________(somewhere)speciallastsummervacation?Zhou’sconcertsarereally___________(wonder).useofthebadweather,hedecided_________(stay)athome.feltlike__________(drink)somecoffee.is_______________(health)forthemindandth...
2019-11-10 14559
問題詳情:用所給單詞的適當形式填空。studentsinourschoollikegoing (camp).2.Iwas (surprise)atseeinghimhere.spendshalfanhour (play)basketballeveryday. (t...
2020-03-16 28061
問題詳情:用所給單詞的適當形式填空。1.Areyougoodat__________(sing)?2.LiuTaogoestohis__________(grandparents)homeonceaweek.3.Howfar__________you___________(live)fromhere?4.Wehaveto__________(wear)schooluniform.5.Weneed__________(clean)ourclassroomeveryd...
2020-03-05 13188
《當你孤單你會想起誰》主要內容:那一年他和她因為誤會分手,因為風裡都是野薑花的氣味,兩個人都思念得很苦,他們總是把對方的信握在手中睡去,但是有機會見面的時候卻總是倔強地別過頭去,揮霍著可以相愛的時間,猶自不覺。可能這是像燭光一樣溫柔而跳蕩的戀情,因為光線太微弱,總必須...
2017-09-24 31558
問題詳情:用所給單詞的適當形式填空。1.Iused________(go)toschoolbybike.2.Themountainis________(cover) withsnow. 3.TheChineseis________(turn)intoEnglish.4.Iwasadded________(do)manythings.5.It________(take)fivedaystoplantthesetrees.【回答】gorededdo 5.take...
2021-05-20 19114
1、這是相當簡單的。2、HQL用起來相當簡單。3、上面的程式碼相當簡單。4、這個是相當簡單的。5、然後對於C,那相當簡單。6、相當簡單,但確實如此。7、可以看出,上述映*相當簡單,逐個欄位的映*是相對簡單的。8、當然,這種解決辦法是相當簡單的。9、糾正方法相當簡單:不儲存下一個...
2024-01-07 15419
問題詳情:用所給單詞的適當形式填空。Thanksfor_________(take)careofmybaby.He learned to _____(ride) a bike atthe age of ten.Don’t_________(worry)aboutthisproblem.Hermotheris_________(worry)abouthersafety.Thatmust________(be)alot________(much)e...
2019-08-01 31645
問題詳情:用所給單詞的適當形式填空51.Thebabyisonlyten______(month)old.2.HerbirthdayisMay______(five).3.Doyouhave______(China)SpeechContesteveryyear?4.Doesyourclassgoonschool______(trip)?5.WehaveEnglish______(party)everymonth.【回答】1months 2fifth 3Chinese4trips 5p...
2021-07-14 16163
問題詳情:Choosethewordsorexpressionsandcompletethepassage(選擇恰當的單詞或詞語完成短文): Mymotheroftenaskedme,"Whatisthemostimportantpartofthebody?"ThroughtheyearsIwouldguessatwhatIthoughtwasthecorrectanswer. WhenIwasyounger,Ithoughtlightwasveryimpor...
2020-01-16 21967
問題詳情:用所給單詞的適當形式填空1.Pleaselistentotheteacher___________(care)in class.2.Thesupermarketismuchtoo__________(crowd).3.Asamotheryoushouldmakeyourchildren read more ___________(education)books.4.Be quite!Let`shavea_____(discuss)aboutthe...
2020-07-05 19628
問題詳情:用所給單詞的適當形式填空⒈I’msorry____________(hear)that.⒉Ginaoften______________(carry)thelittlegirlafterschool.⒊Sheisveryquietanddoesn’tenjoy___________(go)totheparty.⒋I’m____________(leave)forshanghainextFriday.⒌I’m____________(int...
2020-06-30 16298
問題詳情:已知函式.(Ⅰ)討論的單調*;(Ⅱ)當時,*【回答】解:當時,則在單調遞增,在單調遞減.(2)由(1)知,當時,,,令(),則,解得.∴在單調遞增,在單調遞減,∴,∴,即,∴.知識點:導數及其應用題型:解答題...
2021-01-20 5279
問題詳情:用所給單詞的適當形式填空。1.Ihearthisdictionaryisvery________(help)forusstudents.2.The_______(good)waytolearnEnglishistouseit.3.Weshouldpractice_________(speak)Englishaloudeverymorning.4.Agoodlanguage_________(learn)shouldhavelotsofpractice.5...
2020-01-06 20434
問題詳情:單詞拼寫;用括號內所給單詞(漢語)的適當形式填空。1Whatdoyouoftenhavefor____(午餐)?2.Look!Mysister____(洗)herhands.3.Wouldyoulike____ (park)yourcarhere?4.Howmanypeoplearethereinyour____(家庭)?5.Mybrotherisoldenoughtolookafter____ (he).【回答】1.lunch ...
2019-09-09 11336
問題詳情:單詞;用括號內所給單詞的適當形式填空。1.Havingahotbathafterworkcanmakeyoufeel .(relax)2.Pleasesendmeanemailifyouhave solvingtheproblem.(difficult)3.ForthepeopleintheMiddleEast,tohavea ...
2019-12-17 20643
問題詳情:在空自處填入1個適當的單詞或者適當形式。1.Thepriceofpetrol_____________(rise)sharplysincelastmonth.2.Ifyouliveabroadforsometimeyourisk___________(lose)oldfriendsinyourhomeland.3.InsomeEuropeancountriesitisrude____________(arrive)latefordinner...
2021-05-05 30082
問題詳情:用所給單詞的適當形式填空1.GuangdongProvinceisinthe________(south)partofChina.2.Heenjoyedthe________(beautiful)ofthecountry.3.Theclassroomisfullofstudents' ________(laugh).4.Myparentsusedtotellmethe________(important)ofstudying.5.Theladylooksveryy...
2020-06-19 11265
問題詳情:用單詞的適當形式填空。Let’s________(is)quiet.Ilike______(eat)apples.Dogsare_________(friend)andhonest.Therearethree_________(tiger)inthezoo.Remember_______(bring)theEnglishbook!There_____(be)someicecreaminthefridge.Myparentsoften_________(re...
2021-05-14 15017
問題詳情:根據中文提示或所給單詞,用單詞的適當形式填空。(10%)1.___________(百萬)ofpeoplecanspeakEnglishinChinanow.2.I__________(真地)don’tknowhowtoreadthisword.rrowismyfather’s_________(五十)birthday.4.Westernpeopleusuallyeatfoodwith_________(小*)andforks.5.Amyi...
2021-03-14 8045
問題詳情:用所給單詞的適當形式填空。1.____(that)areapples.Theseareoranges.2.MichaelandI____(be)goodfriends.3.Theyarefour____(box).4.I’minShiyanHigh____(school).5.Excuse____(I),whereareyoufrom?【回答】1.Those2.are3.boxes 4.School5.me知識點:構詞法題型...
2020-05-29 24582
經典語錄如果上天真的給了我第二次機會,讓我擁有心中所想,我一定要抓住它。我們中的有些人更擅長付出真實的感情,而非接受。所以我們得感謝那些接受感情的人。那一天,我們在大洋路上馳騁,廣播裡傳出這首歌,我們不顧一切地大聲唱著,安傑利娜的身上洋溢著幸福、青春和自由。這是二...
2017-05-11 4805