第一代计算机，体积大，耗电多，性能低，其主要原因是制约于（）
更新时间:2024-11-24 02:39:54 A、工艺水平B
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Theteachers’union_________alawsuitagainstthedistrictcallingforrepairing“deplorable”schoolconditions.
Mario:Yourbelovedteacherhasarrivedhere,Nina.
Nina:I______she______untiltomorrow.
Nowhereinnatureisaluminumfoundfree,owingtoitsalways____withotherelements,mostcommonlywithoxygen.
Yoursister_______tovisityouquiteofen,didn'tshe?
Idon’tknow______ashow.Canyoutellme?
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