【单选题】【消耗次数：1】
正畸治疗过程中出现不良问题的预防措施不包括( )
①
对患者口腔健康教育及口腔卫生行为的监督
②
正畸临床的规范操作
③
必要的预治手段
④
尽量选择小巧的矫治器
参考答案：
复制
纠错
相关题目
【单选题】
关于正畸治疗前期的训练矫治器叙述有误的是（）
①
其优势在于对错he畸形的早期治疗和骨矫形的治疗效果
②
缺点在于排牙的能力差，复杂和昂贵的制作
③
具备改善软组织功能
④
通过特有的设计来抬高舌位，矫正错误功能，吐舌，口呼吸和吞咽等问题
⑤
压制对于舌头正确定位和功能的矫正
随机题目
【单选题】
_________ such a good chance he planned to learn more.
①
giving
②
Having given
③
Having been given
④
To be given
【单选题】
The room has no furniture -----a broken chair.
①
beside
②
except for
③
expect
④
except that
【单选题】
Hello, may I talk to the headmaster now?
①
Sorry, he is busy at the moment
②
No, you can’t
③
Sorry, you can’t
④
I don’t know
【单选题】
Can you turn down the radio, please?
①
Oh, I know
②
I’m sorry, I didn’t realize it was that loud
③
I’ll keep it down next time
④
Please forgive me
【单选题】
A suitcase with shirt, trousers and shoes __________ stolen from the car.
①
have been
②
has
③
was
④
are
【单选题】
I want go to New York. What’s the fare?
①
Pardon me?
②
I’m sorry
③
Yes, I don’t understand
④
I’m not understanding
【单选题】
If you need more information, please contact us __________ telephone or email.
①
in
②
by
③
on
④
for
【单选题】
I’d like to book a flight to Shanghai, please.
①
No, of course not
②
Do you mind if I said no?
③
Yes, sir, single or return?
④
You can’t. We are busy
【单选题】
If I had remembered __________ the window, the thief would not have got in.
①
to close
②
closing
③
to have closed
④
having closed
【单选题】
Do you think I could borrow your dictionary?
①
Yes, you may borrow
②
Yes, go on
③
Yes, help yourself
④
It doesn’t matter