相关WhenisLangLang的文学知识

问题详情： ---WhenisLangLang’sconcert? ---It’s_____threeo’clock_____theafternoonofDecember18.A.at;in        B.at;on           C.on;in        D.in;on【回答】B知识点：介词和...

问题详情： —WhenisLangLang’sconcert?  —It’s       threeo’clock       theafternoonofDecember18th.A.at;in               B.at;on                    ...