也是线索提示。49．B结合本段第二句中的“…goi
gtodosomethi
gi
thislife…”以及本段最后一句的开头部分可知作者所要强调的是不要在“人生”中梦游。50．C此处作者感叹人生“短暂”。其余选项都不符合语境。5154CBAC5558BACD5962DDCC6366CCAA6770BDAC71．wasaccusedof72．beretur
ed或shouldberetur
ed73．positio
clarified74．boughtbyherfather或whichwasboughtbyherfather75．sataboy76．dopeoplerealise77．Arrivi
gat78．i
volvedi
79．toleratelivi
g80．I
caseoffireI
caseafirebreaksoutHiJimNicetoreadyouremailtodayI
oticeyou’vebegu
topaymuchatte
tio
toChi
eselear
i
gIfou
dyouareco
fusedtothetwowords“逃课”a
d“淘课”Theformermea
sbei
gabse
tfromsomelecturesthatyou
eedtoatte
da
dthelattermea
ssearchi
gforsomefavoritelecturesafterclasssothatyouca
getmorek
owledgeyouwa
ttok
owNowadayswithma
yfamousAmerica
u
iversitiesgivi
gtheiro
li
electureso
theI
ter
et“淘课”isbecomi
gmorea
dmorepopulari
Chi
aMa
ystude
tsca
havethecha
cetoatte
dtheirfavoritelecturesgive
bytheworldfamousprofessorsi
theirsparethimeBesidessomewhitecollarsdo
’t
eedtospe
dsomeextramo
eyo
coursesasusualI
steadtheyca
searchforsomeusefulo
li
electurestostudywhichca
helptoimprovethemselvesHopemyexpla
atio
sca
helpyoua
dthatyouwillmakemoreprogressi
Chi
esestudyYoursLiMi
g
fr