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【单选题】
电影《》是那位导演执导的?A.
B.
C.
D.
崔嵬
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】如图所示,用波长为λ的单色光垂直照射在观察牛顿环的装置上。当平凸透镜垂直向下缓慢平移而靠近平面玻璃,且移动距离为d时,则在视场中某固定点可以观察到干涉条纹的移动数目为:
A.
.
B.
.
C.
.
D.
.
【简答题】测脉搏.zip 观舞.rar
【单选题】Black people were first brought to America from Africa as______.
A.
workers in factories
B.
cotton pickers
C.
migrants
D.
slaves
【简答题】品牌中可以被识别,易于记忆但不能用语言表达的部分,称为^_^
【单选题】In an essay entitled “Making It in America” the author Adam Davison relates a joke from cotton country about just how much a modern textile mill has been automated: The average mill has only two emplo...
A.
the impact of technological advances
B.
the alleviation of jobs pressure
C.
the shrinkages of textile mills
D.
the decline of middle-class incomes
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