_____ we were singing, the teacher came in.
| A．Before | B．after | C．As | D．Until |
This kind of cloth washes well. I think it is worth________.
| A．buying | B．being bought | C．bought | D．to be bought |
根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,并在答题卡上将该选项涂黑.选项中有两个为多余选项。
—Mary， we are going to have a party on New Year’s Eve. I’m sure we‘ll have a good time. ________
—I’d like to. _______
—In our classroom. We are going to decorate it and turn it into a splendid ballroom.
—_______ I shall be very glad to spend my first New Year in China with you.
—But we are going to ask everyone at the party to give a performance. _______
—I will. My voice is not very pleasant to the ear，though.
—I heard you sing once. _______ I‘m sure you’ll be the star of our New Year party.
—Oh，thank you.
| A．Your voice was sweet and beautiful. |
| B．Where are you going to have it？ |
| C．Would you like to join us？ |
| D．Thank you for inviting me. |
E. Oh， it is great.
F. Let‘s go to the ball together.
G. Do sing us some English songs，please.
---Are you two old acquaintances?
---Yes, we _____ in the same neighborhood for quite a long time, though he went abroad with his family at 14.
| A．have lived | B．have been living | C．were living | D．lived |
Oh, look at you---you are trembling! You must feel cold now. In fact, you __________ in person. You can contact us by phone next time.
| A．didn’t need to come | B．needn’t come |
| C．needn’t have come | D．don’t need come |
Aluminum isn’t found free in nature, owing to its always ____ with other elements, most commonly with oxygen.
| A．being combined | B．having combined |
| C．combine | D．combined |