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【单选题】
布鲁姆(Blum)在1974年提出的环境健康医学模式中认为影响健康的主要因素有A.
环境、遗传、行为与生活方式、医疗卫生服务
B.
环境、遗传、行为与生活方式、卫生保健措施
C.
环境、心理、行为与生活方式、医疗卫生服务
D.
环境、生物、行为与生活方式、心理
E.
环境、社会因素、生物、生活方式
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举一反三
【单选题】The old man ____ down by a truck is being saved now.
A.
knocking
B.
to knock
C.
knocked
D.
being knocked
【单选题】Some (old beautiful) Italian oil paintings (are being) (displayed) in the (exhibition hall).
A.
old beautiful
B.
are being
C.
displayed
D.
exhibition hall
【单选题】Many old houses are being pulled down to make for the apartment buildings ．
A.
． room
B.
． ground
C.
． space
D.
． area
【单选题】急性粒细胞白血病与急性淋巴细胞白血病鉴別要点是
A.
前者多有高热,感染出血
B.
前者白细胞计数较高,多在300x 109/L以上
C.
前者周围血中淋巴细胞减少
D.
者骨髄增生多极度活跃
E.
者原始细胞POX染色阳性
【简答题】阅读理解 Being thir has certain problems that only another thir-year-old would understand. The biggest, I think, is learning to get along well with s. I have found that when dealing with grow...
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