皮皮学，免费搜题
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【简答题】
根据条件，列等式并解答。 运一批货物，每天运55吨，25天完成；实际每天运x吨，20天完成。
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皮皮学刷刷变学霸
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【多选题】Worried about what people are saying about you ? Concerns about gossip could influence behavior, including generosity, researchers said. "As it turns out, the act of gossip can indeed be quite powerfu...
A.
added
B.
beneficial
C.
swayed
D.
fabricated
E.
reactions
F.
made
G.
still
H.
significantly
I.
allocate
J.
thought K. contrary L. also M. generous N. led O. economical