25.Alice: Do you know ______ Grandma is going to visit（拜訪）us?Willy: It’s next week. She told me on
問題詳情
25.Alice: Do you know ______ Grandma is going to visit（拜訪）us? Willy: It’s next week. She told me on the phone. And we’ll（我們將會）take her to the national（國家的）park. (A)where (B)when (C)whether（是否） (D)what