常用刀具材料的种类有碳素工具钢、合金工具钢、高速钢、硬质合金钢。
参考答案:对
Bill comes from Canada. He works in a small shop. It is near a factory and a school. Every day a
lot of workers and students go there to buy things.
In the morning, Bill gets up early and has his breakfast. He goes to work by bike.
He gets to the shop at about seven twenty. The shop opens at seven thirty. It sells many things like
food and drinks. It also sells school things. There are often many people in the shop from morning to
evening.
Bill has lunch in the shop. At seven in the evening, the boss closes the shop. He goes back home
for dinner.
1.Where does Bill work?
A. In a big shop.
B. In a small shop.
C. In a factory.
D. In a school.
2.Who buy things in the shop every day?
A. Some housewives.
B. Some students.
C. A lot of workers.
D. A lot of workers and students
3.What time does Bill get to the shop?
A. Seven o'clock.
B. Half past seven.
C. Seven twenty.
D. Twenty to seven.
4.What does the shop sell?
A. Radios.
B. Computers.
C. It sells many things.
D. Shoes.
5.Where does Bill have lunch?
A. In the shop.
B. At home.
C. At school.
D. In the hotel.
质量控制与质量管理的区别在于( )。
A.质量管理是确立质量方针及实施质量方针的全部职能及工作内容
B.质量控制是在明确的质量目标条件下通过行动方案和资源配置的计划、实施、监察和监督来实现预期目标的过程
C.质量管理包括采取的作业技术和管理活动
D.质量管理是致力于满足质量要求的一系列活动