- P]
иZ3Ҫc
иZҪc1. _}
ʽ_ʼ֮ǰһ̵instruction֮ĻϕFһЩ PϢ@ЩԎ҂_Ҫ ֵĺԒ}listen to a conversation between a professor and student in a biology class.@B҂֪挦ԒݵĈbiology classܾ͕FPֺ͈DƬͨ^@Щֺ͈DƬԎ_}Ҳ߮professor _ʼfin the last classrXѸȴtodays class
иZҪc2. }ʲôYչ_
ȫĽYһCϰͬҲǻڌּյĻA֮ϵҪ ԇе}ͷϢ}ľnjWȫĽYİᘌ@һwԇоĽhWԼӛPӛȻPӛԽȫԽҪеķʸETS˼·we test the very important details but not everyڷϢ}PӛБעӛ䛰ʲôԼÿһ;}ĹPӛעE߉̖~ă磬First after that lets look at the .etc.⣬ ^Ђ˲hߘO˲ӛPӛ
иZҪc3. ʲô֧}
҂ ^ҪյǺͿcϵҪ̖~fʾso, thus~ڼ}г}
иZ3ҪcP£
\ՄиZ3Ҫc09-12
ӏиZĴҪc12-26
иZĽģ10-06
иZԒ}x01-22
иZ}06-29
иZ俼ؼ06-09
иZ}켰11-01
иZ}09-19
иZԇز01-22
иZöZ10-21