题目内容：

GRANDMOTHER, Michelle Riotton, a 78 old, survived after falling down a mountain valley. She set off for a walk alone dressed only in a light jacket and trousers. "I slipped into a valley!" said Mrs. Riotton, who said the fall happened in a deep forest close to her home village.

It was warm and sunny when the accident happened, but temperatures dropped to very low when night fell, and it rained. "I wasn’t afraid," said Mrs Riotton. "But I was worried that my children and grandchildren would become too worried about me." Mrs Riotton said she covered herself in leaves when feeling cold, taking very small bites of two biscuits which she had in her pocket and drinking rainwater which fell down her face.

She spent six nights before she was found on Saturday. She was lying at the bottom of the valley, which was less than a mile from her home. The search had once been stopped, but Patrice Fossard, one of her neighbors, insisted that the search continue. "There was no way we could give up her, even if deep inside we felt we had little hope of finding her alive," said Mr Fossard. "It was a miracle that Michele was finally found."

Mrs Riotton said she would be taking life easier from now on. "Enough is enough!" she said. "No more forests--I don’t want to visit one again."

A mountain policeman said walking alone in the mountain was not recommended and that Mrs Riotton should have carried a mobile phone with her. "The mountains are particularly dangerous at this time of year as sunny afternoons can quickly change into cold, wet and stormy evenings," he said. "Anybody walking into the mountains should carry safety equipment and be prepared for any kind of emergency."

1.When Michelle Riotton was in the valley, she _________.

A. was hurt too badly to move    B. missed her home very much

C. didn’t feel afraid    D. felt very hungry

2.Michelle Riotton covered herself with leaves to __________.

A. keep warm during her suffering    B. prevent the harmful animals

C. make herself noticed by others    D. avoid getting wet in the rain

3.Michelle Riotton got lost on _________.

A. Saturday    B. Monday

C. Wednesday    D. Sunday

4.According to the mountain policeman, _________.

A. the mountains in the morning are very dangerous

B. one had better not walk in the mountains alone

C. people should carry safety equipment every day

D. people wouldn’t be safe without a mobile phone