---- My dream is to be _________ art teacher. What's your dream?
---- I want to be _________ nurse.
| A．a；a | B．a；an | C．an; a | D．an; an |
You _______ write the poem down. Our teacher will give us a copy.
| A．can’t | B．shouldn’t |
| C．needn’t | D．mustn’t |
Knowing how to _______ a map can help you when you are travelling in a strange place.
| A．read | B．watch | C．look | D．see |
Now the air in our city is _______ than it used to be. Something must be done to stop it.
| A．very good | B．much better |
| C．rather bad | D．even worse |
—The books are so nice, which one can I take?
—Oh, you can take _______ of them. I’ll keep none.
| A．both | B．all |
| C．neither | D．either |
I wanted to explain, but he didn’t give me any _______.
| A．chance | B．excuse | C．way | D．choice |