反意疑问句改成间接引语用if或whether"She has already finished reading the novel,has't she?"Henry asked.Henry asked ____ reading the novel.a.whether she had already finishedb.if she had already finished

反意疑问句改成间接引语用if或whether"She has already finished reading the novel,has't she?"Henry asked.Henry asked ____ reading the novel.a.whether she had already finishedb.if she had already finished
反意疑问句改成间接引语用if或whether
"She has already finished reading the novel,has't she?"Henry asked.
Henry asked ____ reading the novel.
a.whether she had already finished
b.if she had already finished

反意疑问句改成间接引语用if或whether"She has already finished reading the novel,has't she?"Henry asked.Henry asked ____ reading the novel.a.whether she had already finishedb.if she had already finished
在这里两个都可以.