句子写作：My presentation seemed to go well.
My presentation seemed to go well although I was feeling really nervous.
暂无解析
Thereistheappreciationofthesalienthistoricaltruth________theagingofadvancedsocietieshasbeenasuddenchange
句子写作：Thejudgehadahardtimedeciding___________________.
_______isknowntoall，Chinawillbean_______powerfulcountryin20or30years’time.
句子写作：The piano player began to sing loudly.
Tounderstandthesentence,youshouldanalyzeitsparts________.
