1 . _______, tomatoes were planted in South Africa and in the 16th century, they spread to other parts of the world.

A．Originally

B．Slightly

C．Typically

D．Annually

3 . 汉译英
1. ________ n．农业→________ adj.农业的
2. ________ n．建议，提议→________ v．建议，提议
3. ________n．继续生存，幸存→________ v．继续生存，幸存→________ n．幸存者
4. ________ n．决心；毅力→________ v．决定→________ adj.坚定的；坚决的
5. ________ vi.消失，不见→________ n．消失，不见→________ v．出现→________n．出现
6. ________ n．容器→________ v．容纳
7. ________ n．大多数→________ n．少数
8. ________vt.表明；显示→________ n．表明；显示
9. ________ adv.每年；一年一度地→________ adj.每年的；一年一度的
10. ________ n．污染物→________- v．污染→________ n．污染
11. ________ n．水灾，洪水泛滥→________ n．洪水

4 . The meeting which was held monthly will be held ________(每年)．(根据汉语提示单词拼写)

5 . The prices of milk and cereals are fixed ________(annual). (所给词的适当形式填空)

8 . If both sides agree, the contract can be renewed ________ (annual)．（所给词的适当形式填空）

9 . 2. 4 million people died________(annual) from causes directly related to air pollution. （所给词的适当形式填空）

10 . Varieties of ceremonies have been held ____ (annual) to memorize the founding of New China. (所给词的适当形式填空)