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【判断题】
Servlet的生命周期分三个时期：init 、service 、destroy 。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】听力原文：The bicycle rider was refused help by several passing motorists on the side of a highway. Which of the following is true according to the speaker?
A.
The bicycle rider didn't stop to help the motorists.
B.
The bicycle rider passed by several motorists.
C.
Some drivers didn't stop to assist the bicycle rider.
【判断题】An artificial aid is a piece of equipment such as a whip,gireth or spur that the rider uses to backup a natural aid.
A.
正确
B.
错误
【简答题】v. to seize or take into control by force
【判断题】The natural aids that the rider uses are the hand, leg, seat,body and voice aids.
A.
正确
B.
错误
【简答题】蓄电池电解液是由 与 按一定比例配制而成。
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