一.单词拼写
1.How many species do you believe will be threatened with е_____________when the reservoir is completed?
2.Located at the foot of the_____________( 高耸的) Alpsthe Austrian city of Innsbruck
offers guests a chance to appreciate а blend of old and new.
3. They found something buried_____________ ( 在….下面) а pile of leaves.
4.If we don‘’t stop с_____________change, many animals and plants in the world will be gone.
5. Scientists say the с_____________of South America and Africa separated millions of
years ago.
6. Other students argue that being largely exposed toadsmay lead to sameness ranging from food,clothing, s_____________ to transportation.
7. When we choose food, we must keep in mind thatthe food we choose should give us the_____________ (营养物)we need .
8.The number of people employed in_____________ (农业)has fallen in the last decade.
9. A breathtaking trick potentially left over from ourancestors might be found in us -the ability to sense_____________ ( 氧气) through our skin.
10.They raised chickens for eggs, pigs andc_____________for meat, and cows for milk
Andcream, fromwhich Grandma made butter and cheese.
