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【单选题】
动车组列车上发现一旅客持 10日下午的车次的动车票,乘坐当日上午的动车,应办理( )业务。A.
无票
B.
换票
C.
补票
D.
补签
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】For disabled children, to develop their full potential, their education must be ________ to their differences from others of the same age.
A.
adopted
B.
appealed
C.
adapted
D.
abolished
【简答题】According to ERC supporters, scientists are not reaching their full potential because [A] the European Union is not as competitive as the U. S.. [B] member states cannot cooperate as should have. [C] ...
【单选题】Usually people under stress ______ express their full range of potential ( 潜能 ).
A.
care for
B.
tend to
C.
happen to
D.
lead to
【简答题】发电机在运行过程中，氢纯度下降，含氧量增大的原因是什么？如何处理？
【单选题】People under stress tend ________ their full range of potential.
A.
to express
B.
to expressing
C.
expressing
D.
express
【单选题】下列哪一项不是全船失电的原因______。
A.
电站本身故障或发电机及其原动机故障
B.
发生大电流，过负荷或发生短路现象
C.
电站用电量太小，造成副机飞车
D.
大功率电动辅机故障或启动控制箱的延时发生变化
【简答题】电机发热可能产生的原因是流量过大,超载( )。
【简答题】微型计算机中存储数据的最小单位是 ( )
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