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My earliest memory of dad is grabbing(抓住)his hand while we walked together. As I grew older, I remember my father and I listening to basketball games on the radio. I always fell asleep 35 the game was over. When I woke up in the morning, the score sheet with the 36 score on it would be lying next to me. I’ll always remember that. On cold mornings my father would bring his bread truck by the house. I used to ride on the floor of that bread truck as he delivered(分送)the bread to the stores. The 37 and the warmth from the bread made my mouth water and kept me warm. I’ll always remember that. My father would be present at all my games. One night before an important game my father told me 38 that he wouldn’t be able to watch the game because he had to deliver the bread and it was a three-hour 39 . The next day as the game drew near I thought about my dad. I happened to look across the field and 40 saw his bread truck pulling into the stadium. He managed to 41 the game. I’ll always remember that. Years later I had become a 42 . I’ll never forget the voice on the phone early one morning telling me dad had just been killed in a traffic accident. I could hear my heart 43  in my ears. I   44 the phone and went back to my bedroom. After that nothing really 45 to me. I still taught in school but I couldn’t centre attention on my teaching. One day I was on the playground when a little boy walked up to me and grabbed my hand. His hand held mine the same way I used to hold my father’s by the last two fingers. At that moment I found my 46  in life again. You see even though my father was gone, he left something with me. He left me his smile, compassion and touch. My purpose was to use those gifts as he did. From that day on I started. I ’ll always remember that! 小题1: A.when B.although C.because D.before 小题2: A.public B.final C.official D.lucky 小题3: A.colour B.taste C.smell D.touch 小题4: A.exactly B.sadly C.slowly D.simply 小题5: A.drive B.walk C.race D.ride 小题6: A.immediately B.hopefully C.surprisingly D.unusually 小题7: A.accept B.choose C.afford D.make 小题8: A.teacher B.player C.doctor D.reporter 小题9: A.break B.knock C.beat D.hit 小题10: A.set up B.picked up C.put up D.hung up 小题11: A.happened B.mattered C.came D.belonged 小题12: A.purpose B.pleasure C.position D.progress
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【判断题】直流串励式电动机的作用是产生力矩。它主要由机壳与端盖、磁极、电枢及电刷组件等组成。( )
A.
正确
B.
错误
【简答题】直流串励式电动机中磁极、电枢、电刷及换向器的作用是什么?
【判断题】手自一体自动变速箱实际上还是自动变速箱的一种,它通过电控系统模拟出手动变速箱的操作。可以通过挡把上的加减挡或者方向盘上的换挡拨片来选择自己认为合适的挡位和换挡时机,从而大大提高了驾驶乐趣。
A.
正确
B.
错误
【判断题】水泵铭牌上的扬程是指水泵在额定转速下最佳工作状态时的扬程,等于实际工作时的实际扬程。
A.
正确
B.
错误
【单选题】直流串励式电动机的电枢的作用是
A.
产生电磁转矩
B.
产生磁场
C.
产生旋转磁场
D.
产生电流
【多选题】以下对XTS描述正确的是()。
A.
XTS全车系均配备了主动式Auto-leveling系统
B.
XTS的MRC电磁主动悬挂每秒可对减震器调整多达1000次
C.
XTS的H-ARM独立四连杆+Air Suspension气压弹簧具备更佳弹性与韧性,保证座舱的舒适与驾驶稳定
D.
XTS Hydra-Matic 6T70手自一体变速箱有四种驾驶模式可调节
【简答题】直流串励式电动机中磁极、电枢、电刷及换向器的作用分别是什么?
【单选题】Windows7中,下列关于附件中的工具叙述正确的是()
A.
用“写字板”创建的文件默认扩展名为.txt
B.
“画图”工具中,不能输入文字
C.
利用“计算器”不能进行数制转换
D.
“记事本”不能插入图片
【多选题】手自一体的变速箱,可以是()。
A.
DSG
B.
AT
C.
CVT
D.
AMT
【多选题】直流电动机的作用是产生转矩,为获得较大的启动转矩,一般均采用直流串励式电动机,也有的采用复励式,还有的采用启动初为串励式启动中改变为复励式。直流电动机由那三部分组成?
A.
磁场
B.
电枢
C.
绕组
D.
电刷及电刷架
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