if 引导的宾语从句中用any还是some?如：He really doesn't know if there is _____ in the box?

分类: 作业答案 • 2021-12-31 13:46:03

问题描述：

if 引导的宾语从句中用any还是some?如：He really doesn't know if there is _____ in the box?
Asomething usefulBanything useful

答

选择B,因为if引导的句子是是否的意思,含有疑问的语气,所以用anything