【单选题】15岁患者,前牙拥挤,牙周情况良好,准备采用拔牙减数矫治,一般应拔除哪个牙( )
【单选题】一般无特殊情况,每个人的晨脉是相对稳定的。如果运动锻炼后,第二天晨脉不变,说明身体状况良好或运动量合适;如果体育锻炼后,第二天的晨脉较以前增加多少次/分以上,说明前一天的活动量偏大,应适当调整运动量?
【单选题】15岁病人,前牙拥挤,牙周情况良好,准备采用拔牙减数矫治,一般应拔除哪个牙
【单选题】If it tomorrow, I will do some sightseeing with my parents in the Summer Palace. [ ]
【单选题】第一胎,孕足月,枕左前位,规律宫缩已17个小时,宫口开大3ml胎心140次/分,产妇一般情况良好。宫缩较初期间歇时间长,约10~15分钟1次,持续时间30秒,宫缩高峰时,子宫不硬,经详细检查无头盆不称,骨盆狭窄。 该产妇除有宫缩乏力外,还应诊断:
【单选题】( True or False) In the story of Tomorrow, Summer, all the students like Mr.Ray very much because he is very humorous and active.
【单选题】In Tomorrow, Summer, according to the conversation between Manny and Mr. Ray at the grocery store several months later, which of the following is not true?
A.
Mr. Ray was badly ill.
B.
Mr. Ray thought he was not a humorous teacher.
C.
Mr. Ray didn't have much time left to live.
D.
Manny thought Mr. Ray was a humorous teacher.
【单选题】There will be ____________ tomorrow. It often ____________ here in Summer. [ ]