根尖距上颌窦最近的牙 A.上颌第一双尖牙 B.上颌第二双尖牙 C.上颌第一磨牙 D.

题型:单项选择题

问题:

根尖距上颌窦最近的牙

A.上颌第一双尖牙
B.上颌第二双尖牙
C.上颌第一磨牙
D.上颌第二磨牙
E.上颌第三磨牙

考点:口腔执业医师口腔执业医师
题型:单项选择题
A man with a green bag walked into a doctor’s room. “Please sit down. Open your mouth and       your tongue(舌头),”the doctor said, “OK. You can       your mouth now. It’s clear something is       with you. You have to do more exercise.”
“But, doctor,” the man said. “I don’t think…”
“Don’t tell me what you     ,” the doctor said. “I am the doctor, not you. I know       you need. I see hundreds of people like you. None of them get any exercise. They       in offices all day and in front of the television in the       .What you need is to walk quickly for at least 30     a day.”
“Doctor, you don’t understand,” the man said. “I…”
“I don’t want to hear any        ” the doctor said. “You must find time for exercise. If you don’t, you will get       and have health problems when you are older.”
“But I walk every day.” the man said.
“Oh, yes, and I know what kind of walking that is. You     a few meters to the train station from your house, a few more meters from the station to your office, and a few more meters from your office to a       for lunch and back.”
“Please listen to me, doctor!” the man shouted, getting       .
“I’m a mailman.” the man continued, “I walk for seven hours every day and I come to        letters.”
For a moment, the doctor said nothing, and       he said slowly, “Put your tongue out again, will you?”
小题1:
A.put onB.put outC.put awayD.put off
小题2:
A.openB.closeC.fillD.try
小题3:
A.wrongB.strangeC.niceD.exciting
小题4:
A.discussB.talkC.thinkD.meet
小题5:
A.howB.whyC.whereD.what
小题6:
A.eatB.standC.runD.sit
小题7:
A.eveningB.afternoonC.noonD.morning
小题8:
A.secondsB.minutesC.hours D.days
小题9:
A.newsB.advicesC.excuses(借口)D.messages
小题10:
A.thinB.healthyC.fatD.strong
小题11:
A.walkB.driveC.runD.fly
小题12:
A.officeB.schoolC.restaurantD.factory
小题13:
A.sadB.excitedC.surprisedD.angry
小题14:
A.getB.sendC.bringD.have
小题15:
A.orB.soC.butD.then
题型:单项选择题

下列说法中正确的是(  )

A.瞬时速度只能描述一段路程内物体的运动情况

B.瞬时速度只能描述匀速直线运动中物体运动的快慢

C.平均速度可以准确反映物体在各个时刻的运动情况

D.平均速度只能反映物体在一段时间内的运动情况

题型:单项选择题

测一个大小为6N的力时,应选用最适当规格的弹簧测力计是    (    )

A.量程为10N,分度值为0.2N

B.量程为5N,分度值为0.1N

C.量程为15N,分度值为0.5N

D.上述都可以

题型:单项选择题

急性胃炎临床常见()。

A.化脓性

B.糜烂性

C.单纯性

D.腐蚀性

E.萎缩性

题型:单项选择题

原料组成对裂解汽油辛烷值有什么影响?

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