2015年6月1日，“东方之星”号游轮因突遇龙卷风，在湖北监利水域沉没．截至6月8日止，现场己搜寻到

遇难者遗体432具．为确保亲属能准确无误地认领遗体，需根据以下哪项进行确定（　　）

下图为我国东南某临海地区风向昼夜变化示意图，读图完成下列各题。

Nora is an American girl. She studies in a middle school. She has a little sister. Her name is Kate. Kate is only four. Nora likes Kate very much. 
Today is Sunday. Nora wants her pen. She takes out her pencil box. “ Oh , dear! Where’s my pen?” She can’t find her pen. She goes to ask her sister in her bedroom.
“Kate! I can’t find my pen. Can you see……Oh, what are you doing with (用) my pen?”
“I’m writing to my friend, Betty.” Kate answers. “But how can you? You don’t know what to write.”
“It doesn’t matter (没关系). Betty can’t read.” Kate says.

甲、乙、丙、丁四个人各拿一个水桶到自来水龙头前等候打水．甲打水要4分钟，乙打水要1分钟，丙打水要3分钟，丁打水要2分钟．怎样安排四个人的打水顺序，才能使他们花的时间最少？（　　）

填写单位：玉林同学身高170 ____，温水的温度为50 ____．液体体温计是利用液体 ____的性质制成的．