牙周基础治疗的目的在于
A.改正不良的骨外形B.截除病变牙根C.固定松动牙D.修复缺失牙,恢复咀嚼功能E.消除致病因素
参考答案:E
补全对话(5个句子,每句 2分,共 10分)根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hey.Anna!You look so tired.小题1:. ?
B:I guess I'm exhausted after a whole day's work.You know.I'm feeling stressed out these days.
A:Really? 小题2:. It will be very relaxing
B:Oh,thank you for your advice but it doesn't suit me
A:Then you must enjoy listening to music.Everyone loves it
B:You bet! Classical music is my favorite
A:小题3:. ?
B:I’d love to 小题4:.
A:It costs 200 yuan.
B:200 yuan? That's too expensive!
A:Come on! It's on me.The concert 3tarts at seven.小题5:. ?
B:How about half past six?
A:Sounds great! See you at the school gate then.
B:See you
下列对该烘手器的评价不属于功能评价的是()
A.手靠近出风口,自动送出暖风
B.手离开出风口,自动停止工作
C.不正常工作时具有超温保护
D.体积小,安装方便