前、后牙均有缺失,义齿应
A.从前向后就位B.从后向前就位C.左侧先就位D.右侧先就位E.垂直就位
参考答案:A
根据下列情景选择正确答案。
1. 如果你想问别人最喜欢什么食物时,你应该说:[ ]
A. What's your favourite fruit?
B. What's your favourite food?
2. 如果你想问对方午饭想吃什么时,你应该说:[ ]
A. What would you like for lunch?
B. What do you have for lunch?
3. 如果你想告诉别人羊肉很咸时,你应该说:[ ]
A. The beef is very salty.
B. The mutton is very salty.
4. 如果你想问别人是否会倒垃圾时,你应该说:[ ]
A. Do you empty the trash?
B. Can you empty the trash?
5. 如果你想问谁会洗衣服时,你应该说:[ ]
A. Who can wash the clothes?
B. Who can put away the clothes?
ISO9001:2008标准7.3“设计和开发”指的是()。
A.产品的设计和开发
B.过程的设计和开发
C.工艺的设计和开发
D.体系的设计和开发