Unit1 Great scientists 金台高中 朱丽萍. expert attend physician expose challenge victim adj. 熟练的 ; 经验丰富的 n. 专家 ; 行家 vt. 照顾 ; 出席 ; 参加 n. 医师
Unit 1 Great Scientists What do you know about great scientists? Try the quiz on P1 and find out who knows the most. Warming up.
