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【单选题】
GPS卫星信号的基准频率是多少?( )
A.
10.23
B.
1572.42
C.
1227.6
D.
102.3
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参考答案:
举一反三
【单选题】豆类蛋白质的第一限制氨基酸是( )
A.
苯丙氨酸
B.
蛋氨酸
C.
苏氨酸
D.
赖氨酸
【判断题】累计次数的特点:同一数值的向上累计和向下累计次数之和等1.
A.
正确
B.
错误
【单选题】The reason why people put on weight at work is that______.
A.
their living standards are improved
B.
they lack exercises
C.
companies provide too many nutritious foods
D.
their salary is increased
【单选题】豆类蛋白质的第一限制氨基酸是
A.
亮氨酸
B.
赖氨酸
C.
缬氨酸
D.
蛋氨酸
【简答题】Much of the city was ________ before the storm but thousands remained, many of whom were trapped by the water for days.(gigantic; standpoint; evacuate; naïve; permeate; nutrition; inflict; stray; dilu...
【单选题】Much of the city was evacuated ________ before the storm but thousands remained, many of whom were trapped by the water for days.
A.
evacuated
B.
destructive
C.
bound
D.
liable
【单选题】Much of the city was ______ before the storm but thousands remained, many of whom were trapped by water for days.
A.
intensified
B.
evacuated
C.
survived
D.
reserved
【单选题】豆类蛋白质的第一限制氨基酸是:
A.
亮氨酸
B.
赖氨酸
C.
蛋氨酸
D.
缬氨酸
【单选题】快速去除图像中的大面积瑕疵,可以使用下列哪一个智能工具( )
A.
填充——内容识别
B.
图像调整——计算图像
C.
批处理——自动删除
D.
这些答案都是对的
【单选题】垄断厂商长期均衡的条件是( )。
A.
边际收益等于平均成本
B.
边际收益等于长期平均成本
C.
边际收益等于长期边际成本和短期边际成本
D.
边际收益等于总成本
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