Y(ji)c(din)õkǏ}Ŀи ĵһ}һ㶼P(gun)µּDZؿ}g}Ŀһǿµļ(x)(ji)ϢҲһҎ(gu)ɳʬF(xin)eD(zhun)ȿ^һc(din)}Ŀͨ }ǑB(ti)}Сռиԇ Ҋc(din)Y(ji)H҅
һּ
ֳF(xin)_^@ּʾZ(dng)ȻЩµּ횸(j)½Y(ji)(gu)_ЩҲF(xin)@ּʾZ
(x)(ji)
Ҫµļ(x)(ji)ϢҊeD(zhun)ۣ
1. eҪF(xin)lectureͨǽڞfijՓ^c(din)þwӁM(jn)fһᆖʽwhy does theprofessor mention sth?
2. D(zhun)ۣD(zhun)۵ijF(xin)һZxD(zhun)׃dzF(xin)_^һּD(zhun)׃
3. @nj߉P(gun)ϵĿԭ^
B(ti)
ͨdzF(xin)½Y(ji)βڱ_(d)Լnv(ni)ݵĿ
1. }ҪfԒԒ[صĺxǿB(ti)Ҋᆖʽwhat does the professor implywhen he says this?
2. B(ti)}ֱԃڵđB(ti)Ȼ^c(din)