Could you please tell me _____?

来源：百度知道编辑：UC知道时间：2024/06/15 07:10:22

A.whether his mother has arrived yet
B.if he had paid the visit to his relatives.

选哪个？为什么？

A.whether his mother has arrived yet
当时提问题的时态肯定是现在时了，那么从句要用现在完成时，不可能是过去完成时

could不是过去时态，只是表示委婉的语气

A,

如果要选B的话，应该改成if he has paid the visit to his relatives