My PE teacher often teaches us how to play ________football.
| A．a | B．an | C．/ | D．the |
当别人向你介绍一位新同学时，你应该对新同学说：_________
| A．Good morning! | B．How do you do? |
| C．Thank you. | D．How are you ? |
Linda is thirteen ________ old. She is my friend.
| A．a year | B．the year | C．years | D．year |
– ______ is your friend ? – Maria.
| A．What | B．Where | C．Who | D．How |
This is ______ banana and that is _______ orange.
| A．a; a | B．a; an | C．an; an | D．an; a |
无论处于何处都须大写的字母是_________.
| A．I | B．B | C．CT | D．X |