Questions 1 through 3 are based on the following news. (&nbs

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Questions 1 through 3 are based on the following news.

(     )1. A. The amount and pattern of sleep.
            B. Sleeping problems of old people.
            C. The relationship between sleep and health.
            D. The importance and necessity of sleep.

(     )2. A. About 1.5 hours.
            B. About 40 minutes.
            C. About 12 hours.
            D. About 120 minutes.

(     )3. A. About 6 hours.
            B. About 7 hours.
            C. About 8 hours.
            D. About 10 hours.

Questions 1 through 3 are based on the following news. (&nbs

1-3: AAC

Questions 36-40 are based on the following passage: Questions 61 to 65 are based on the following passage: Questions 21-25 are based on the following passage: Questions 6 to 10 are based on the following passage. Passage 3Questions 71 to 75 are based on the following passa Passage 1Questions 61 to 65 are based on the following passa 英语翻译The following three questions are based on the passage y Passage 2Questions 66 to 70 are based on the following passa Passage 4Questions 76 to 80 are based on the following passa 英语翻译Passage 2Questions 6-10 are based on the following passa 英语翻译Questions 26 to 30 are based on the following passage:Ed Questions 6 to10 are based on the foiiowing passage