D
原文有点省略内容,完整的句子应该是 she'll never forget (the time that) her stay there,when she found her son who had gone missing two years before.
所以应该用when,her stay there 实际是指 “她在那里(的时间)”.
D
原文有点省略内容,完整的句子应该是 she'll never forget (the time that) her stay there,when she found her son who had gone missing two years before.
所以应该用when,her stay there 实际是指 “她在那里(的时间)”.