It ______ the workers about 20 months to build the Huhang highspeed railway.
| A．took | B．spent |
| C．cost | D．paid |
---Your answer _________ right.
--- Really? But I’m not quite sure. __________ yours is right.
| A．maybe, Maybe | B．maybe, May be |
| C．may be, Maybe | D．may be, May be |
Nanjing isn’t as large ___Shanghai, however, it’s the second____city in East China.
| A．like, largest | B．as, largest |
| C．like, large | D．as, large |
He always seems _____. Now he’s looking ______at his new drawing.
| A．happy, happily | B．happy, happy |
| C．happily, happily | D．happily, happy |
Why not ____ your teacher for help when you can’t finish _____ the Story by yourself?
| A．to ask, write | B．to ask, writing |
| C．ask, writing | D．asking, to write |
Look! A number of people at Renmin Square__ something.The number of them ___about1000.
| A．are talking , are | B．is discussing, is |
| C．are discussing about, are | D．are discussing, is |