18. A: Isn’t there a tiger behind the bushes?B: _________That’s a big cat.(A)Yes, there isn’t. (B) N
問題詳情
18. A: Isn’t there a tiger behind the bushes?B: _________That’s a big cat. (A)Yes, there isn’t. (B) No, it isn’t. (C) Yes, it is. (D) No, there is not.