现在完成时怎么对划线部分提问?例如he has piayed basketball (划线部分) since 2000.

问题描述:

现在完成时怎么对划线部分提问?
例如he has piayed basketball (划线部分) since 2000.

What has he played since 2000?就可以了,跟其他的时态是一样的,