作文,task1:三条线,代表oil,coal,natural gas 的used in the worldwide.还可以,我想大家可以应付过来,
task2:some people believe sprot in the school should not encourage,becouse it teach children to compete rather than co-operate.agree or disgree? 差不多吧! 我只记得这些,对不起,祝大家和我好运!!!!!  ;