重写句子：Fossilfuelsarenon-renewable.Weneedtofindalternativeenergysources.(compoundsentence)
不符合科技英语特点的是（）
WhichofthefollowingisnottrueaboutCanada'smanufacturingtoday?
Pleasewriteareport_______theabovesubjectsaretobecovered.
Anxietycan________withchildren’sperformanceatschool.
