全部 单选题 问答题

• Anaspiratedp,anunaspiratedpand
• Whatinstructiondoestheteacherg
• WhichpartisNOTincludedintask-b
• Asateacher,weshouldtryto______
• Pitchvariationisknownas_______
• Whichofthefollowingisacommunic
• TeacherTomgavethetopicof“Senda
• Tofullyunderstandthewriter,wem
• AccordingtoSearle,theillocutio
• Whichroledoestheteacherplayint