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【简答题】
下图所示电路开关S长期打开，t=0时S闭合。求：
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皮皮学刷刷变学霸
举一反三
【单选题】He spoke not only more correctly, but also more easily.
A.
Not only do he speak more correctly, but also more easily.
B.
Not only did he speak more easily, but also more correctly.
C.
Not only did he speak more correctly, but also more easily.
D.
Not only does he speak more correctly, but also more easily.
【简答题】A．directly B．specially C．mainly D．correctly
【简答题】在汽车保险险种组合中,最低保障方案是只购买()
【单选题】To pronounce correctly and clearly to avoid misunderstanding. You need to:
A.
Pronouncing vowels and consonants correctly
B.
Omitting sounds
C.
Closing your mouth
【单选题】下列化合物在亲电硝化反应中反应顺序由大到小排序正确的是
A.
I > II > III > IV
B.
III > IV > I > II
C.
IV > III > II > I
D.
II > I > IV > III
【简答题】Cargo quantity and condition should be correctly described in the bills of lading．（ ）
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