关于________hewillcometo的百科

• ________hewillcometotheconcertisnotyetknown.A．If       ...

• 问题详情：________hewillcometotheconcertisnotyetknown.A．If                              B．WhetherC．That                            D．Which【回答】B根据句子的表语可知应填表示“是否”的词，排除C、D两项...
• 2021-02-1021830