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【简答题】
公路中线中带有缓和曲线的平曲线基本线形的主点有直缓点、____、____、圆缓点和缓直点
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【多选题】ZDL1373教育培训总量指标和相对量指标、工作状态和质量指标包括( )。
A.
办学基本条件统计指标
B.
教育培训对象统计指标
C.
教育培训活动统计指标
D.
教育培训成果统计指标
【单选题】听力原文:M: I'm really sorry, Professor Irwin. I was sick yesterday. W: Look, I'm not upset that you couldn't keep the appointment, but it is common courtesy to call. You know that. M: Yes, I do. W: Durin...
A.
The man's last appointment.
B.
Professor Irwin's office hours.
C.
Student advisement during registration.
D.
The man's health problems.
【单选题】电能质量指标包括( )的质量?
A.
电流、电压和频率的质量
B.
电压、波形和频率的质量
C.
变配电系统的质量
D.
用户的用电质量
【单选题】听力原文:M: I'm really sorry, Professor Irwin. I was sick yesterday. W: Look, I' m not upset that you couldn't keep the appointment, but it is common courtesy to call. You know that. M: Yes, I do. W: Dari...
A.
The man's last appointment.
B.
Professor Irwin's office hours.
C.
Student advertisement during registration.
D.
The man's health problems.
【单选题】听力原文:M: I'm really sorry, Professor Irwin. I was sick yesterday. W: Look, I'm not upset that you couldn't keep the appointment, but it is common courtesy to call. You know that. M: Yes, I do. W: Durin...
A.
The man's last appointment.
B.
Professor Irwin's office hours.
C.
Student advisement during registration.
D.
The man' s health problems.
【单选题】流量指标包括流量规模指标、流量质量指标、会员类指标和( )指标
A.
产品流量指标
B.
流量成本指标
C.
流量点击指标
D.
流量流失指标
【单选题】酶辅基的叙述正确的是
A.
与酶蛋白结合紧密
B.
由氨基酸组成
C.
决定酶催化的专一性
D.
能用透析或过滤方法使其与酶蛋白分开
E.
以非共价键与酶蛋白结合
【简答题】专用粉的质量指标包括( )。
【单选题】下列不符合无菌操作规则的是
A.
手术进行时,不可开窗通风或用电扇
B.
同侧手术人员换位,一人应先退一步,然后平移换位
C.
术中手不能接触背部,腰部以下及肩部以上部位
D.
在切开皮肤切口之前,需用70%乙醇再消毒皮肤一次
E.
切开空腔脏器前,要用纱布垫保护周围皮肤
【单选题】听力原文:M: I'm really sorry, Professor Irwin. I was sick yesterday. W: Look, I'm not upset that you couldn't keep the appointment, but it is common courtesy to call. You know that. M: Yes, I do. W: Durin...
A.
The man's last appointment.
B.
Professor Irwin's office hours.
C.
Student advisement during registration.
D.
The man's health problems.
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