问题
选择题
____Lucy____you can't go to the party. One of you has to stay at home to look after your grandma.
A．Neither;nor
B．Either;or
C．Not only; but also
答案
答案：B
考查连词辨析。A表示“两者都不”；B表示“或者……或者……”；C表示“不但……而且……”。根据句子中One of you has to stay at home…可知“你们中的一个必须在家”，意为“或者露西，或者你不能去参加
