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【判断题】
一个栅格数据经过行程编码后存在信息损失,即由编码后的数据无法完全复原原始的栅格数据。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【多选题】医疗机构发现甲类传染病时,应当及时采取下列哪些措施___。
A.
对病人、病原携带者,予以隔离治疗,隔离期限根据医学检查结果确定。
B.
对疑似病人,确诊前在指定场所单独隔离治疗。
C.
对医疗机构内的病人、病原携带者、疑似病人的密切接触者,在指定场所进行医学观察和采取其他必要的预防措施。
D.
密切跟踪
【单选题】The policeman asked ________ with the old women.
A.
what the matter was
B.
what was the matter
C.
what matter was
D.
what was the wrong
【单选题】已知随机变量 X 的分布律为 X -2 1 x P p ,且 E ( X )=1 ,则常数 x =
A.
2
B.
4
C.
6
D.
8
【简答题】What is the most suitable word that describes the work of a policeman according to the passage? A) erous B) Demanding C) Distressing D) Dramatic
【单选题】Synchrocope and synchro light are located on ____ of main switchboard.
A.
load panel
B.
emergency generator control panel
C.
battery changing and discharging panel
D.
paralleling panel
【单选题】-----______ are the students talking ______? ----- A policeman.
A.
What, with
B.
Who, for
C.
Who, to
D.
What, to
【单选题】3  已知随机变量 X 的分布律为 X -2 1 x P 0.4 P 0.2 且 E (X) =1 ,则常数 x =
A.
2
B.
4
C.
6
D.
8
【单选题】在烹调过程中,蛋白质还会发生 作用,使蛋白质更容易被人体消化吸收和产生诱人的鲜香味
A.
氧化
B.
美拉德反应
C.
水解
D.
蔗糖水解反应
【单选题】What is the most suitable word that describes the work of a policeman according to the passage? ______.
A.
Distressing.
B.
Dramatic
C.
Dangerous.
D.
Demanding.
【单选题】-What does your uncle do? -He is a policeman. -__________ dangerous job it is! [     ]
A.
What a
B.
What an
C.
How
D.
How a
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