根尖中产生新细胞的部位是（ ）

计算： $\sqrt{12}+|\sqrt{3}-3|-2\sin {60}^0-{\left(\sqrt{3}\right)}^2+{2016}^0$ ．

2015年全国共有上海、深圳、北京等28个地区宣布上调最低工费标准，调整之后，深圳、上海两地月最低工资标准分别为2030元、2020元，最低工资标准超过2000元大关。这样做的经济生活依据是（    ）

①收入是消费的基础和前提   

②居民消费水平取决于当前收入

③物价上涨会影响人民生活   

④社会总体消费水平与收入差距呈正相关

根据短文内容及首字母提示完成短文。

    My name is John. I am 13 years old. My b ____is 1st October and I was b____ in Nanjing. I live with my f____ in Shanghai. I have a t____ brother. I am s____ and I w____ glasses. I am good at English. I like playing football. I play football in the football f____. I also like c____ games. In the evening, I do my homework carefully. My father r____ newspapers. My mother c____dinner for us. My brother reads Chinese books every day.