1、The problem of air pollute in this city is urgent to solve it.4 J; y0 { U# G+ |: y
# X1 P& p; A$ t- u- h5 b2、The balance diet should be include five vital factors: protein, carbohydrate, fat, vitamin and mineral substance.9 C. I+ m2 Q& Z s
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3、The cops declared that one careless driver caused this severe traffic accident.
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" s( a: o2 f* [) J8 a. _5 Y4 e) E4、The insufficiency of Vitamin D would lead to the serious skeleton disease.
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5、In ancient times, pepole reckoned the earth was a flat disk.' O/ z% Q" Y% G" b% F }. @
0 U4 Z# c' e& F$ u# ~6、少壮不努力,老大徒伤悲。 |