invitationletter. 参考答案: 错 MichaelandLuciawillcomebacktoEnglandovertheChristmasholidays. 参考答案: 对 RecentlyRichardmetCharlieataparty. 参考答案: 对 英译汉。“Isitnotajoytohavefriendscomefromafar?” CometoBeijing,takeagoodlookatthehistoricalheritageofChina'scapitalcity,andfeelthepulseofthecountry'smo...