1 must有应该的意思，have to是不得不 2 have to 比must 的语气更强烈，更具有强制性下面给你几个从别人提问选的最佳答案的例句供你参考Soldiers ______ obey orders.This _____ be the book you want I ______ follow nature's law.I'll _____ ask my boss first.We must care for eacher other.We must think carefully.希望对你有帮助...
