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)_^(hu)@ּʾZ(y)(dng)ȻЩµּ횸(j)½Y(ji)(gu)(li)_ЩҲ(hu)F(xin)@ּʾZ(y)
(x)(ji)
Ҫµļ(x)(ji)ϢҊeD(zhun)
1. eҪF(xin)lectureͨǽڞf(shu)ij(g)Փ^c(din)þwӁ(li)M(jn)f(shu)һᆖ(wn)ʽwhy does theprofessor mention sth?
2. D(zhun)ۣD(zhun)۵ijF(xin)һZ(y)xD(zhun)׃dzF(xin)_^һּD(zhun)׃
3. @nj(du)߉P(gun)ϵĿ飬ԭ^
B(ti)
ͨdzF(xin)½Y(ji)βڱ_(d)Լ(du)nv(ni)ݵĿ
1. }Ҫf(shu)ԒԒ[صĺxǿB(ti)ȣҊᆖ(wn)ʽwhat does the professor implywhen he says this?
2. B(ti)}ֱԃ(wn)ڵđB(ti)Ȼ^c(din)