—Is that[u] [/u]apple tree?—Yes. My father planted it in 2008.
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: a
B: an
C: the
D: /
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: a
B: an
C: the
D: /
举一反三
- —Is he your father, Kate?—Yes, [u] [/u]. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: his is B: he is C: she is
- These [u] [/u] my friends and that [u] [/u] my sister. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: is; are B: are; is C: is; is D: are; are
- I regret[u] [/u]to my father yesterday. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: lying B: lie C: to lie
- [u] [/u]apple a day keeps the doctor away. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: A B: An C: The D: /
- —Is this your book, Alice? —Yes, it is [u] [/u] book. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: his B: her C: its D: my