<單選題>
Alice: Do you know _____ Grandma is going to visit us?
Willy: It’s next week. She told me on the phone. And we’ll take her to the national park.
(A) where
(B) when
(C) whether
(D) why
答案
Alice: Do you know _____ Grandma is going to visit us?
Willy: It’s next week. She told me on the phone. And we’ll take her to the national park.
(A) where
(B) when
(C) whether
(D) why