当同学帮助了你,你表示感谢可以说:________A.Thank you. B.Thanks you.
八A. eight B. four C. twelve
绿色A. red B. blue C.green
向下A.up B. down C. stand
健康的A. good B.fine C. thank
别人主动向你说How are you ?时,你应当说:A.Thank you. B.I’m fine, thank you.