未成年人的父母或其他监护人，不得让不满（）的未成年人脱离监护单位居住。
A、十七周岁
B、十六周岁
C、十五周岁
参考答案：B
请先阅读下面短文，掌握其大意，然后从方框中所给的词中选出最恰当的10个，用其适当形式填空，每个词限用一次。（每小题1分）
Hello ! Nice to 小题1: you ! My name is Cindy Smith . I am a 小题2: . I am 13 years old . Look ! 小题3: this?
It’s my family photo . 小题4: people are in my family , my parents , my 小题5: Mary and I . My father and my [mother teach English in the same 小题6: . I am in No. 1 Middle School . Mary is 11 years old. 小题7: and I are in the same school .Look ! This is Mary’s 小题8: telephone . It’s nice . The 小题9: of my telephone is red , too.
Mary’s telephone number is 3417891 . And you can 小题10: me at 3412345 .
.设f（x）=x2-4x-4，x∈[t，t+1]（t∈R），求函数f（x）的最小值的解析式，并作出此解析式的图象．
