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【简答题】
根据24×36=864填出下面各数． 2.4×3.6=______ 864÷3.6=______．
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反馈参考答案：
举一反三
【单选题】已知正弦交流电u=220√2sin(100πt+π/2)V,u=380√2sin(100πt-π/2)V,则U1,U2 的相位关系是 ( )
A.
U1超前U2 π/2
B.
U1滞后U2 π/2
C.
U1与U2同相
D.
U1与U2反相
【简答题】小节线总是写在强拍前面作为
【简答题】简 述 利水渗湿药的功效、临床应用及 使用注意 。
【简答题】［A］districts ［B］vicinities ［C］resorts ［D］locations
【单选题】Concerning the basilic vein, which is true?
A.
begins at the ulnar side of the dorsal venous network of hand
B.
begins at the radial part of the dorsal venous network of hand
C.
ascends along the lateral part of the arm
D.
pass through the groove between the pectoralis major and deltoid
E.
end in the subclavian vein
【单选题】The balance of payments identity is given by BCA + BFA + BRA = 0. Rearrange the identity for a country with a pure flexible exchange rate regime
A.
BCA + BFA + BRA = 0
B.
BCA = –BFA
C.
BCA + BFA = –BRA
D.
BRA = –BCA
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