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【判断题】
保险利益是指被保险人或受益人对保险标的所具有的法律上承认的经济利益。A.
正确
B.
错误
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举一反三
【单选题】以R134a代替过去常用的氟利昂作制冷剂,下列说法不对的是 。
A.
必须改用适于它的脂类润滑油
B.
不能用卤素检
C.
不能用硅胶做干燥剂
D.
排气温度调需采用水冷
【单选题】He saluted as they passed. He saluted ____.
A.
while they had passed
B.
while they were passing
C.
though they were passing
D.
because they had passed
【单选题】以R134a代替过去常用的氟利昂作制冷剂，下列说法不对的是
A.
必须改用适于它的脂类润滑油
B.
不能用卤素捡漏灯
C.
不能用硅胶做干燥剂
D.
排气温度高需采用水冷
【单选题】He passed ______ hours in the library he acquired information relative to the subject he was going to expound.
A.
resulting
B.
resultative
C.
resultful
D.
resulted
【单选题】He passed ______ hours in the library he acquired information relative to the subject he was going to expound.
A.
resulting
B.
resultative
C.
resultful
D.
resulting
【简答题】• USD4500 Beijing, 10th March • I beg you to pay to Bank of China , Beijing
or order providing the goods they supply are complied with contract the sum of
Five Thousand United Sta...
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