Every Monday morning, students in our school would stand at attention, watching the national flag ______.
| A．raising | B．rising | C．being risen | D．being raised |
---It’s more and more important to protect our earth.
----I think so. If everyone ______a contribution to it, our world will be more beautifu..
| A．make | B．makes | C．will make | D．make |
----Water-skiing and surfing are my favourite. How about you ?
----I ______surfing to water-skiing.
| A．think | B．agree | C．want | D．prefer |
----How much does it ______to fly from Beijing to Qingdao one-way?
----About , yuan.
| A．cost | B．pay | C．spend | D．take |
----What do you think of her voice?
----It______very sweet, I should say.
| A．hears | B．sounds | C．listens | D．sings |
----Do you like______a doctor for the children?
----Yes. To be a children’s doctor is rewarding.
| A．be | B．being | C．are | D．become |