准确度的高低以()表示。A、误差 B、错误 C、精密度 D、都不是

题型:单项选择题

问题:

准确度的高低以()表示。

A、误差

B、错误

C、精密度

D、都不是

考点:饲料检验化验员饲料检验化验员题库
题型:单项选择题
根据短文内容和所给中文提示,在空白处填入单词。每空限填一词。
Sunday, May lst
     I have been here in Singapore 1______ (和) my family for a week. This country is actually a 2______
(城市). It's small but clean. This morning it was 3______ (晴朗的), so we got up 4______ (早) and went to
the beach. I 5______ (打) beach volleyball with others. My parents walked 6______ (缓慢地) on the soft
sand. We 7______ (全体) had a good time there. In the evening,we arrived at Night Safari. We saw a young
8______ (老虎). It was very cute!
     Tomorrow my parents will 9______ (带去) me to the Singapore Flyer,which is the 10______ (最大的)
Ferris wheel in the world! It's an exciting place. I am looking forward to it.
题型:单项选择题

选择人市的时机分为()等步骤。

A.研究周边市场的变化

B.研究市场趋势

C.权衡风险和获利前景

D.决定入市的具体时间

题型:单项选择题

天车的轨距允许偏差为()毫米。

A、±2

B、±3

C、±4

D、±5

题型:单项选择题

和平时期的电子对抗集中表现在()方面。

A.电子干扰与反干扰

C.电子侦察与反侦察

B.电子欺骗与反欺骗

D.电子对抗与反对抗

题型:单项选择题

兔密螺旋体病

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