go and ask her when she likes to come 这句子为什么不对

问题描述:

go and ask her when she likes to come 这句子为什么不对
Go and ask her ( ) come.
B at what time she'd like to
D when she likes to
请问D为什么不对

根据句意还没发生,从句应该用一般将来时,即 when she will like to