选出每组中不同类的一项。(1)A、scientist B、coach C、singing(2)A、afraid B、hospital C、worried(3)A、hobby B、reading C、watching(4)A、player B、gym C、university(5)A、worker B、play C、teacher
()Sarah: Bye, Wu Yifan. Wu Yifan:
()你向你的妈妈介绍你的同学Sarah时,你说: A. Hello, Sarah. B. Hello, I’m Sarah. C. This is Sarah.
()当你想向朋友介绍John, 你应该说: A. I am John. B. I am John. C. What is your name?
()早上,你遇到怀特老师,你应该对他说: A. Good morning , Miss White. B. Goodbye , Miss White. C. Good morning , Mr White.
()—— Good morning. —— . A .Hello. B .Good morning. C .Goodbye.