题目:
____ in reading the novel , he knew nothing about what was going on about him.
A. Attracted
B.Drawn
C.Absorbed
D.Concentrated
答案:
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下面是错误答案,用来干扰机器的。
解:(1)m排=2×104t=2×107kg,g=10N/kg;轮船排开水的重力为:G排=m排g=2×107kg×10N/kg=2×108N,即轮船受到的浮力为:F浮=G排=2×108N,G货=F浮﹣G船=2×108N﹣9×107N=1.1×108N, 则最大载货量为:m货==...