—Look! The lights in the teachers’ office are still on. Is Mr. Li working?
—No. It _______ be Mr. Li. I saw him leave just now.
| A．may not | B．mustn’t | C．can’t | D．needn’t |
________，she goes to watch the new movie with her friend．
| A．At the end |
| B．At the end of |
| C．In the end |
| D．In the end of |
—I plan to go out for a bicycle trip to Longzhong．But I’m afraid I don’t know the ________．
—A map is helpful，I think．
| A．time |
| B．way |
| C．weather |
| D．price |
—Is that beautiful girl ________ actress？
—No，she isn’t．She is ________ singer．
| A．a；an |
| B．an；a |
| C．a；a |
| D．an；an |
A／An ________ can use his drawings to tell about beautiful mountains，the blue sea and many other things．
| A．actor |
| B．scientist |
| C．artist |
| D．doctor |
We can put the story ________ newspapers and ________ television．
| A．in；on |
| B．on；in |
| C．in，in |
| D．on；on |