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【单选题】
测样品中Vc含量时,为了保护Vc不被氧化,应该做到:A.
缓 慢滴定
B.
慢慢研磨
C.
研磨时加一些碱
D.
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【多选题】There are many outstanding Ci of poets including ______.
A.
Su Si
B.
Li Qingzhao
C.
Xin Qiji
D.
Li Shangyin
E.
Lu You
【单选题】Poets' CornerPoets' Corner is the name traditionally given to a section of the South Transept of Westminster Abbey because of the high number of poets, playwrights, and writers buried and commemorated...
A.
Poets' Corner got its name because of the number of poets, playwrights, and writers buried and commemorated there.
B.
Geoffrey Chaucer was the first poet interred in Poets' Corner .
C.
William Shakespeare was buried in Poets’ Corner shortly after his death .
D.
Nowadays, some new names can be added in Poets’ Corner.
【简答题】无线控制器的英文缩写是_________,无线接入点的英文缩写是___________。
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