8. The country’s w________ comes from its oil.

7. Since 1965, the m________ leaf has been the centerpiece of the National Flag of Canada

6. Premier Wen Jiabao is paying an o________ visit to Japan. w.w.w.k.s.5.u.c.o.

5. The cost was f________ out at $ 530. w.w.w.k.s.5.u.c.o.

4. You must go through customs in order to pass across the b________. w.w.w.k.s.5.u.c.o.

3. The s________ here are quiet.

2. Though it was an e________ difficult task, they finished it in time. w.w.w.k.s.5.u.c.o.

1. There are 5 to 7 c________ in the world, depending on how you count them.　

30.当你听说一个死去多年的人突然苏醒过来时，你的感觉如何？(come to life)

29.据报道，科学家们正在寻找一种新的治愈癌症的方法。(in search of)