I had to shout to make myself _______ above the noise.
| A．heard | B．hearing | C．heard | D．to hear |
Wherego to spend our summer vacation this year?
| A．do you think can we | B．do you think we can |
| C．you think can we | D．you think we can |
_____, Carolina couldn't get the door open.
| A．Try as she might | B．As she might try | C．She might as try | D．Might she as try |
Either you or one of your students___to attend the meeting__ tomorrow.
| A．are; to be held | B．is；being held | C．is; to be held | D．are；having held |
The most impressive sight in China，one of the wonders of the world，_____ the Great Wall.
| A．is | B．are | C．was | D．were |
The factory used 65 percent of the raw materials,the rest of whichsaved for other purposes.
| A．is | B．are | C．was | D．were |