试管加热时应把试管口朝向自己，刚加热过的玻璃仪器不可接触皮肤及冷水。
1、正确错误
暂无解析
Hedidn'tknowwhichroom____.
Thedesk_____TomisleaningisJack's.It'scoveredwithdictionaries.
Youcantakeanyseat____isfree.
Afriendofminewasfondofdrawinghorse.Hedrewthehorsesverywell,buthealwaysbeganthetail.NowitistheWesternruletobeginattheheadofthehorse,thatiswhyIwassurprised.Itstruckmethatitcouldnotreallymakeanydifferencewhethertheartistbeginsattheheadorthetailorthebelly(肚子)orthefootofthehorse,ifhereallyknowshisbusiness.Andmostgreatartistswhoreallyknowtheirbusinessdonotfollowotherpeople’srule.Theymaketheirownrules.Everyoneofthemdoeshisworkinawaypeculiar(奇特的)tohimself;andthepeculiaritymeansonlythathefindsitmoreeasytoworkinthatway.
Nowtheverysamethingistruetoliterature(文学).Andthequestion,"HowshallIbegin?"onlymeansthatyouwanttobeginattheheadinsteadofbeginningatthetailorsomewhereelse.Thatis,youarenotyetexperienced(有经验的)enoughtotrusttoyourownpowers.Whenyoubecomemoreexperiencedyouwill
neveraskthequestion,andIthinkthatyouwilloftenbeginatthetail--thatistosay,youwillwritetheendofthestorybeforeyouhaveeventhoughtofthebeginning.
1.Afriendofthewriter’sdrewthehorses____.
A.verywell
B.inthewayofwesternrule
C.inthewayofhisownrule
D.alloftheabove
2.Thewriterwassurprisedbecause____.
A.theartistbegantodrawattheheadofthehorse
B.theartistbegantodrawatthetailofthehorse
C.theartistmadehisownrule
D.theartistdidnotfollowotherpeople’srule
3.Youarenotyetexperiencedbecause____.
A.youdon’tknowwheretobegin
B.youwanttobeginattheheadinsteadofbeginningatthetail
C.youalwaysaskedquestion
D.youdonottrusttoyourownpowers
4.Whenyoubecomemoreexperiencedyouwill____.
A.neveraskquestion
B.oftenbeginatthetail
C.shouldwritetheendofthestory
D.shouldthinkofthebeginning
5.Thetopicofthepassageis______.
A.Howtodrawahorse
B.Howtowriteastory
C.Howtomakeyourownrules
D.Trusttoyourownpowers
Tammy:Someoneisatthedoctor.
Richard:______.
