①                        ②                            ③                       ④       

复数${\left(1+\frac{1}{i}\right)}^2$的值是                     （   ）

《感动中国》2016年度人物评选结果于2017年2月8日晚在央视一套揭晓。“感动中国人物”评选活动有利于（    ）

①加强社会主义精神文明建设   ②传递社会正能量

③弘扬中华民族的传统美德       ④弘扬法治精神

    It's Sunday afternoon. Michael's family have a picnic under (在……下面) a big tree. The woman in a blue T-shirt and white pants is Michael's mother. ⑴She is thirty-two. She is a teacher in No. 2 high School. She is cooking now. The man with a guitar is Michael's father. He is thirty-four years old. ⑵He teaches in the same school as Michael's mother. He is a teacher. Michael's little sister likes singing, but she isn't singing now. ⑶“为什么不和我一起去放风筝呢？”Michael问他的小妹妹。⑷Then she flies a kite with her brother. What a happy family!