怎么只录游戏里面的声音-为什么只能录麦克风声音

ABCD(A)(A)(B)根据下列短文内容，在短文后的空格处填上一个恰当的词，使短文完整。然后把答案做在答题卡上对应的横线上。MostpeoplelikewatchingTV.TherearemanydifferentkindsofTVprograms,such78newsreports,sportsshowsandmovies.Some____79___helpustoreceivealotofinformation.Theycanhelpusknowthenewsallovertheworld.Theyhaveincreased___80____knowledgeandchangedthewaywelearnabouttheworldtoday.But___81____TVtoomuchhasabadinfluenceonus.ManypeoplewatchTVinsteadof___82_____outforhealthyoutdooractivities.TheylosethemselvesinTVprograms.Theyhave_____83____timetohavesports.Itisnotgoodfortheirhealth.Italso___84_____uptoomuchtimeandkeepsusawayfromourstudy.AndnoteverythingonTVhaspositive（正面的）effectsonviewers.SomeTVprogramsarenotsuitableforchildren.Theyshowcrime(暴力)andothersthatare___85_____forchildren.Parentsshouldhelptheirchildrenchoosetheproperprogramsandhelpthemgoouttodomoreexercise.78.___as_79._programs_80._our__81.watching_82._going_83.little_84.takes85.__time__五、短文填空题的实例分析Areyouabletosendaletterwithpicturesandsoundstosomeoneanywhereintheworldwithoutputtingastamponit?W______(1)e—mailyoucanjustdothat．Usingac_____(2)youcansende-mailquicklyandeasily．Thepostismuchs______(3)thane-mail．E—mailcansendi_____(4)messagetotheothersideoftheworldinseconds．E—mailiseasytouseandits_____(5)timeandmoney．Thedifferencesintimeindifferentpartsoftheworlddonotmatterw_____(6)sendinge—mail．Itistwenty——four——hourservicethatyoucansendanmailatanytimeofthedayorn一(7)．Noonehastobet_____(8)toreceivee-mail．Itd_____(9)matterifyourfriendsareinbedwhenyousendane-mailtothem，oryouareseeingaf____(10)atthecinemawhentheysendane-mailback．1．\With，意为“使用”e—mail。2．发送e—mail，一定要使用电脑，所以应填computer。3．通过阅读上下文及本句可知，此处应填形容词的比较级slower。4．根据句可知，e—mail应发“它的”信息，所以填its。5．\所以填saves。6．此处意为“世界上不同的时间、不同的地区对于何时发送e—mai1没关系，所以应填when。7．此处应填night，与dav相对应。8．根据上文可知“不需要有人在那儿接收电子邮件”，所以应填there。9．根据句意及句子结构可知应填doesn’t。lO．\，所以填film。Thechildreninthisneighborhoodenjoyplayingfootball66______muchthattheyplayithereandthereeveninthestreetwhenevertheyarefree.Oneafternoon,Jacksawagroupofchildren67_________footballinthestreet.Therewerealotof68_________runninginthestreet.How69_________itwastoplayfootballinthestreetwhentherewasheavytraffic!Jackdecidedtostopthem.Heranoutofthehouse,andtookthe70________andrantowardsthestadium(体育场).Atfirstthechildrenwerevery71___________.Theydidn’tknow72________Jacktooktheballawayfromthem.Theyranafterhimandshouted,“It’s73_______!Pleasegiveitback!”Jackdidn’tstopuntiltheyarrivedatthestadium.Hesaid,“Let’splayhere!”Thechildrenthen74________whyJacktookawaytheball.TheythankedJackandstartedtoplayfootballtogether75________.So,playing,cars,dangerous,football,angry,whyours,realized/knew,happily