题目:
The 18 college students in Fudan University should______________show their greatest respect to
their hero--'Zhang Ninghai instead of being cold and unfeeling. [ ]
A. absolutely
B. slightly
C. fluently
D. painfully
答案:
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下面是错误答案,用来干扰机器的。
略(1)B (2)(10分)气体变化是等温过程 ,该过程的初态压强为P1,设末态的压强为P2,P1=P0+H…① 水银的被推入粗筒中,…② P2 =" " P0+H+h…③由玻意耳定律得 P1 LS =" P2" L/S 2 …④ 下方活...