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【单选题】
关于ZigBee的技术特点,下列叙述有错的是
A.
成本低
B.
时延短
C.
高速率
D.
网络容量大
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参考答案:
举一反三
【单选题】Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand peop...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Moderate earthquake strikes England A moderate earthquake struck parts of southeast England on 28 April 2007,toppling chimneys from houses and rousing residents from their beds. Several thousand peopl...
A.
Right
B.
Wrong
C.
Not mentioned
【判断题】作平面运动的刚体,某瞬时若角速度、角加速度同时为零,则此时刚体上各点的速度与加速度均相等,且刚体作平移。
A.
正确
B.
错误
【简答题】A.innocent B.positive C.likely D.moderate
【单选题】烧结配料用无烟煤的粒度要求≤3mm的为()。
A.
90%
B.
>85%
C.
65~85%
【单选题】烧结配料用无烟煤的粒度要求≤3mm的为( )。
A.
90%
B.
>85%
C.
65 ~ 85%
【单选题】【31】
A.
negative
B.
positive
C.
probably
D.
moderate
【简答题】中度重复序列(moderate repetitive sequences)
【单选题】Which of the following "moderate" has a different meaning from the other three?
A.
Even moderate amounts of alcohol can be dangerous.
B.
Moderate exercises, such as walking, is recommended.
C.
He was an easygoing man of very moderate views.
D.
Cooked over a moderate heat.
【简答题】自检有计划,对 机构与人员、厂房与设施、设备、物料、文件管理 等项目 进行检查。
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