【单选题】【消耗次数：1】
哨子在使用中的注意事项不包括（ ）。
①
注意频率适度
②
注意使用方法
③
注意保持距离
④
注意轻重有度
参考答案：
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相关题目
【单选题】
使用排龈线的注意事项不包括（）
①
操作轻柔
②
肾上腺素不容易氧化，无需密封保存
③
放入排龈线前，冲洗干净龈沟内的唾液和血液
④
5分钟左右取出排龈线，立即制取印模
⑤
以上均正确
【多选题】
使用手势的注意事项有（）
①
注意区域性差异
②
手势不宜过多，动作幅度不宜过大
③
注意手势速度和高度
④
手势一定要自然、协调
⑤
用手示意别用指头指
⑥
手势指人要注意，不要掌心向下
【单选题】
氧头孢烯类抗菌药物使用注意事项不包括（ ）
随机题目
【单选题】
Food was in short __________ ; women stood in line for hours for a bucket of drinking water.
①
store
②
provision
③
reserve
④
supply
【单选题】
His parents __________ him the opportunity to go to university.
①
ignored
②
neglected
③
refused
④
denied
【单选题】
Graceland, Elvis Presley’s former home, is now a tourist __________ that draws more than 600,000 visitors every year.
①
store
②
attraction
③
appointment
④
arrangement
【单选题】
Great changes __________ in our institute in the last few years.
①
have taken place
②
has taken place
③
took place
④
had taken place
【单选题】
-- Sorry I kept you waiting.
①
I’m sad
②
I don’t care
③
That’s all right. There’s no hurry
④
No, not at all
【单选题】
You have lovely children.
①
No, no, no. They are not
②
Oh, no, no
③
You’re talking too much
④
Thanks
【单选题】
Sorry, I must be leaving now, because there’s a meeting.
①
Oh, no, you can’t
②
Yes, you can leave if you like
③
Do you really have to go? Couldn’t you at least stay for another cup of tea?
④
Oh, no. I don’t understand