一锤定音(选择正确的读音)
冒昧____(mèi wèi) 嫉妒____(dù hù) 寂寞____(mù mò)
受益匪浅____(fēi fěi) 告诫____(jì jiè) 患者____(huàn chuàn)
和睦____(huó hé) 年逾古稀____(yú yū)
The 31st Olympic Games will take place in Brazil ______ 2016.