托福词汇辅导：托福关键词汇(11)

　　1. In his letter of January 27, Mr. Anderson declined the offer.
　　[A] repeated [B] refused [C] described [D] analyzed

　　2. Many caves are formed by the pounding of ocean waves on the coastline.
　　[A] cavalries [B] caverns [C] shells [D] beaches

　　3. Agricultural experts always caution farmers to irrigate in regions receiving only light rainfall.
　　[A] remind [B] teach [C] find [D] warn

　　4. In many parts of the world, talismans are used to ward off evil.
　　[A] keep away [B] describe [C] transcend [D] seek out

　　5. Variations in the color of sea water from blue to green seem to be caused by high or low concentrations of salt.
　　[A] Changes [B] Descriptions [C] Measures [D] Clarity

　　Keys: BBDAA