The traditional view is _____ we sleep because our brain is “programmed” to make us do so.
| A．when | B．why | C．whether | D．that |
Do not except pupils to be identical. Every child is ______, with their own needs, preferences and talents.
| A．original |
| B．similar |
| C．unique |
| D．equal |
Three years ago, a society was set up to ______ the endangered animal and plant from dying out in this area.
| A．obtain |
| B．preserve |
| C．observe |
| D．deserve |
Young people prefer to live in big cities, where there are lots of ______, like convenient transportation, more opportunities and better environment.
| A．association |
| B．attraction |
| C．collections |
| D．sections |
______ is known to all, China will be an ______ and powerful country in 20 or 30 years’ time.
| A．That; advancing |
| B．This; advanced |
| C．As; advanced |
| D．It; advancing |
He would climb up the trunk and ______ from the branches and eat apples.
| A．hang |
| B．swing |
| C．hold |
| D．catch |