---Look, the old man who is playing ________ guitar is ______ university teacher．
---Oh, how nice the music is!
| A．the ; an | B．/; an |
| C．the; a | D．/ ; a |
---How you?
--- I’m fine, thanks.
A. am B. is C. are
Bob, is that your sister? What’s name?
A. yourB. herC. his.
---is the soccer ball?
--- It’s green.
A. WhatB. HowC. What color.
“（美国）全国篮球协会” 的英文缩略词是.
A.NBAB.BBC C.CBA
---Here is your ID card.
--- .
A. No it isn’t an ID card. B. It’s my ID card. C. Thank you.