1、In order to remit the traffic jam, either the government increases the tax of the private car nor develops the public transpotation.
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2、Internet is a double edge.
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, x% ^: t- r) Q0 J$ t" [: y* o3、It comes to the species diversity, Australia is an typical example.# [& H( w- A# o/ C
4 ~6 k4 v& t' H# d+ J, j4、21th century required us to arm ourselves with the advanced knowledge.
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# O) d5 b4 u: F& Y* {7 v& b8 C5、Some poignant problems have appeared. |
楼主: IELTS哥
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