根据“物质的组成和结构决定物质的性质”的观点，简要说明下列各物质的性质相似或差异

Hi. I’m Lingling. I’m a student at No. 14 Middle School. Do you want to know my life? Let me tell you about it. I usually get up at 7:00 in the morning. I have my breakfast at 7:10. My parents always prepare（准备）the breakfast for me. I go to school at 7:30. We have seven lessons every day from Monday to Friday. I like English lessons very much .After school, I like playing table tennis and basketball with my friends. There is a very big playground in our school.

小题1:I have my breakfast at ______.

A．7:00

B．7:10

C．7:30

D．7:20小题2:I have seven lessons ______.

A．every day

B．at the weekend

C．in the afternoon

D．five days a week小题3:I like ______ very much.

A．English

B．Chinese

C．art lesson

D．swimming lesson小题4:There is a big ______ in No. 14 Secondary School.

A．garden

B．library

C．swimming pool

D．playground小题5:I like playing ______ with my friends.

A．table tennis and basketball

B．football

C．football and basketball

D．volleyball

为预防红眼病，下列（）措施是错误的

A、常洗手

B、眼痛时用手轻揉眼睛

C、不与他人合用一条毛巾

一家公司试图建立一个世界一流质量的制造商的名声，该公司不能使用下面哪个指标来评估质量

A．因为质量差而被顾客退货的比率。
B．每天运送的货物数量。
C．每百万产品中有缺陷的产品个数。
D．第一次就通过质量检验的产品百分比。

用来表示数据在系统中各种物理模块构成元素如程序、设备和数据之间的流动状况的工具是

A．数据流程图

B．系统流程图

C．模块结构图

D．IPO图

消化性溃疡的药物治疗原则为______，______，______。