— Is this your dad?— No, [u] [/u] . That's my uncle.
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: this is
B: it is
C: this isn't
D: it isn't
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: this is
B: it is
C: this isn't
D: it isn't
举一反三
- —Is that your backpack?— [u] [/u] . That’s his backpack. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: Yes, it is B: No, it isn’t C: Yes, that is D: No, that isn’t
- He's read this book before， [u] [/u] ? 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: hasn't he B: doesn't he C: isn't he
- If it [u] [/u] tomorrow, we will go to the zoo. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: isn’t rain B: doesn’t rain C: won’t rain
- The farmer is working now. He's fed the horse and the sheep, [u] [/u] ? 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: doesn't he B: isn't he C: wasn't he D: hasn't he
- —Are these your cousins?— [u] [/u] . 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: Yes, they aren’t B: No, these aren’t C: No, they aren’t D: Yes, these are