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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】投保人将保险价值为150万元的财产同时向甲、乙两家保险公司投保财产保险综合险，保险金额分别为50万元和150万元。若一次保险事故造成实际损失为80万元，则按照比例责任分摊方式，甲、乙两家保险公司应分别承担的赔款是( )。
A.
20万元和60万元
B.
30万元和50万元
C.
40万元和40万元
D.
60万元和20万元
【单选题】晚期慢性心力衰竭患者长期卧床，护士鼓励其进行床上下肢活动的最重要目的是
A.
防止下肢静脉血栓形成
B.
减少回心血量
C.
保持活动耐力
D.
增加心脏侧支循环的代偿能力
E.
防止失用性肌萎缩
【单选题】We can assume from this selection that ______.
A.
Hoy' s family always encouraged him to become a baseball player
B.
baseball players do not need to rely on spoken language and hearing to play the game properly
C.
the umpire who developed the hand signals had studied American Sign Language very seriously
D.
Hoy also wanted to become a famous football player, but didn' t have the time