1.Please wear glasses to___your eyes against the sun.
A.provide B.prove C.protect D.prevent
2.---Which of those mobile phones looks _______?---The largest.
A.good B.well C.better D.best
单词：1.They have made a plan to clean up the p___rivers.
2.They have offered me many___.(建议)
3.He couldn't remember the____(导演)name of the film
4.She began to learn to play the piano in her____(九十多岁)