5 j er周教学时间30 l0 20 k ar s t')m s s s s scs rnal nte 70 20 50 s ark m exam t d eiin iln iln 100 30 70最大。Mar ks 3 hours 3 hours T m n o n atl Exam rse ou C t f e h o ts n o en t C rt P a questi fo ctio t n u m ach fro S on ki two S n AS o 9 ng uestl set ner q e Th exam r e S r- Pn r ns The n o ratl de o c S1 n n o o L S S C e tco m u o ) ( am n e S e L) C ur n b tak o 1i n cs i s o s u s o v c q e n ry o d n e e e a a a a a a a a a a a a a a a a a a a a t u a a a a a a a a a a a t c re n v ven co f n v ven co f o) ui是q itr m s k al u ns tl s o ue n o uestl接触时间主题单位