单选题
公共英语二级
2011-08-29
In those days she was always lost in thought．so that she had to be called three or four times＿＿＿she came to her dinner．
参考答案
D
答案解析
本题考查从句中连词的选择。until意为“直到…才…”；after意为“在…之后”；when意为“当…时候”；before意为“在…之前”。
