--- What’s the ____ of the building?
---It’s 236metres_____
| A．high; high | B．height; height |
| C．high; height | D．height; high |
The first student________to school is Li Lin．
| A．to get |
| B．gets |
| C．to getting |
| D．getting |
Qomolangma is very dangerous________．
| A．climbing |
| B．to climbing |
| C．climb |
| D．to climb |
The main reason is________endangered animals．
| A．to protect |
| B．protect |
| C．to protecting |
| D．protects |
Please write as________as you can．
| A．careful |
| B．care |
| C．carefully |
| D．more careful |
One fifth of the population in that country________from China．
| A．is |
| B．are |
| C．am |
| D．be |