Here are the messages Lois took for people in her office.

Message For Mr. Ford     Date (日期) July 2nd

Time 12:10 p.m.

（）Urgent(紧急的)  (√)Not urgent

（）Don't call back   (√) Call back at 545-1245

Message: Mr. Gomez of Big World Bank called. He wants to meet with you tomorrow.

Message For Ms. Lee     Date July 2nd

Time 12:15 p.m.

(√)Urgent          （）Not urgent

（）Don' t call back   (√) Call back at 267-3722

Message: Mr. Hiram needs to cancel (取消) today's meeting. He wants to have it at 9:00 a.m. tomorrow.

Message For Mr. Green   Date July 2nd

Time 12:25 p.m.

（）Urgent          (√)Not urgent

(√)Don't call back   （）Call back at 554-2781

Message: Dr. Jee's office called to remind (提醒) about the appointment (预约) on Friday.

Message For Ms. Brown   Date July 2nd

Time 12:40 p.m.

(√)Urgent         （）Not urgent

(√)Don't call back   （）Call back at 681-7561

Message: Your daughter's school Called. Susie doesn't feel well. Please pick her up.

①观察序号1或2或3中的实验现象并比较△p_水和△p_地的大小关系，可得出的初步结论是：当放入的球体在水中沉底时，____.

察序号4或5或6中的实验现象并比较△p_水和△p_地的大小关系，可得出的初步结论是：____.

②分析表中序号1～6的现象、数据相关条件，可得出：在盛有等质量水的相同容器中，当放入的球体____时，△p_地越大 .

③分析表中序号1～6的现象、数据相关条件，可得出：在盛有等质量水的相同容器中，当放入的球体____时，△p_水相同 .

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