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【多选题】
D.W.检验不能用于下列哪些现象的检验:
A.
异方差的检验
B.
形式的序列相关检验
C.
解释变量X是随机变量
D.
E.
回归模型没有截距项
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参考答案:
举一反三
【单选题】— I hear you _____ in a pub. What’s it like? — Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will work
C.
were working
D.
will be working
【判断题】增强现实AR—Augmented Reality,是将计算机生成的虚拟物体或信息叠加到真实场景中,从而实现对现实的“增强”。
A.
正确
B.
错误
【单选题】Woman: Do you think you should get away for a few days? Man: It would be nice, but I have too much work to do. What does the man think of the suggestion?
A.
It’s good to have a vacation.
B.
It’s good to have much work to do.
C.
It’s nice to work hard.
D.
It’s nice to work for a few more days.
【简答题】2006年10月20日21时30分,某区CDC值班人员接到吴XX电话投诉,今天16时左右吴KK等3人,在阳光路南一餐馆内就餐后发生“中毒”,现在第一附属医院救治。接报疫情后立即向卫生局电话汇报并派出调查小组分两组到医院及餐馆进行调查。 在医院急诊室正在输液的三位病人,意识清楚。自述:就餐时进食有凉菜、冻肉、花生米、芹菜、菠菜,一瓶白酒,每人一份葫芦头泡馍。食后约10-30分钟,先后出现身体不适,头...
【单选题】The professor's lecture was ______ by the constant noise from the passing trucks.
A.
repelled
B.
hampered
C.
reversed
D.
perplexed
【单选题】某男,21岁,患急性阑尾炎需手术治疗,为消除患者的焦虑紧张情绪,减少麻醉药用量,最适宜选用
A.
哌替啶
B.
吗啡
C.
可待因
D.
罗痛定
E.
苯妥英钠
【单选题】--- I hear you ________ into a pub.What’s it like? --- Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will working
C.
were working
D.
will be working
【单选题】员工缺乏岗位技能属于造成工伤发生的()因素。
A.
人为 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
B.
物的 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
环境 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
管理 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】—I hear you ____________ in a pub. what’s it like? —Well, it’s very hard work and I’m always tired, but I don’t mind.
A.
are working
B.
will work
C.
were working
D.
will be working
【判断题】AR(Augmented Reality)称为增强现实,把现实世界和虚拟内容融合在一起,形成各种效果。
A.
正确
B.
错误
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