Q : 能否先安排好学霸，再付款或者分期付款？ A : 不行。所有学霸都有自己的排单时间表，须下单后再安排，不满意可换。代�

The lecturer reserves the ideal to immediate someone to organize an independently published report in which this looks highly recommended. If picking out to post a group report, you must recommend the lecturer no later on than 7 days 9.Anatomy，astronomy，biochemistry，biology，biostatistics，botany，chemical engineeringï¼

是否有发热、乏力、呼吸道不适等疑似症状Do you have got any suspected signs of an infection including fever,exhaustion or respiratory soreness?全国大部分地区现在都可以不受限制地前�