全口义齿初戴，患者使用易出现
A．义齿容易松动脱位
B．不会用来进食
C．发音不清晰
D．唾液多
E．以上全部
参考答案：E
You want to know Mary’s mobile phone number. You ask her:__________[ ]
A. Is this your mobile phone?
B. This is your mobile phone number.
C. What’s your mobile phone number?
D. Your mobile phone number is what
2006年产品责任险合约分保的索赔基础是事故发生制
