It took building supplies to construct these energy-saving houses. It took brains, too.
| A．other than | B．more than | C．rather than | D．less than |
Many people can hardly______to buy a flat ,especially in big cities such as Beijing,Shanghai and Shenzhen.
| A．permit | B．afford | C．expect | D．offer |
After watering the grass, Petera notice by its side, which reads “Keep Off”.
| A．gave up | B．made up | C．put up | D．took up |
The eyes react______light,as everybody knows.
| A．with | B．against | C．on | D．to |
---Can I ask you a personal question?
---________.
| A．That’s all right | B．Take it easy |
| C．You are welcome | D．Go straight ahead |
As is known to all,the water in the sea______much salt.
| A．holds | B．contains | C．includes | D．covers |