市场调节的作用和起作用的条件是什么?
FindingHarrietshouse______tobemoredifficultthanNickhadexpected.
发展先进的生产力是实现我国最广大人民根本利益的()
Apartfromherdevotiontoherwork,Elizabethwasalsolovedforher___(warm)andhumor.
Ithoughtherrequestforfinancialaidwas___(reason),butsomehowitwasrefused.