Canada has vast areas of wilderness, from the Arctic north, _______ average winter temperatures are usually -20 0C, to the border with the USA in the south, _______ is said to be the longest border in the world not defended.
| A．which, where | B．whose, which | C．where, where | D．where, which |
As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
| A．the, 不填 | B．不填，不填 | C．the, a | D．an, the |
Since tasting the excitement of _____ big city life, she never wants to live in _____ country again.
| A．the, the | B．不填，不填 | C．the, 不填 | D．不填，the |
It’s the present situation in poor areas that much higher spending on education and training.
| A．answers for | B．provides for | C．calls for | D．plans for |
More natural resources should be made of the need of energy.
| A．meeting;increasing |
| B．to meet;increased |
| C．meeting;increased |
| D．to meet;increasing |
Jasmine was holidaying with her family in a wildlife park she was bitten on the leg by a lion.
| A．when |
| B．while |
| C．since |
| D．once |