【单选题】They announced to the ______guests that they were engaged to be married.
【简答题】以下是某同学设计的程序流程图及其相应程序,用于实现用二分法求近似值,但步骤并不完整,请在答题卡的相应编号的位置补上适当的语句或条件,以保证该程序能顺利运行并达到预期的目的.(命令提示符“Define”的功能为定义函数表达式)
【单选题】The foreign guests,______ were govemment officials,were warmly welcomed at the airport. [ ]
【单选题】Many guests were present at their wedding ceremony, even the __________ of that church was crowded.