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【单选题】
CC2530 关于功能寄存器 PXSEL 的功用( )。A.
功能寄存器的端口有 9 个
B.
用来存储程序的信息
C.
修改 CC2530 所存储的信息
D.
用来设置端口的每个引脚为通用I/O 或者是外部设备I/O 信号
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举一反三
【简答题】简要说明学习评价的基本内容。
【单选题】Which of the following sentences is the main idea of this passage?
A.
Children in the Old Country are not as happy as their counterparts in America.
B.
America is a country in which the concept of children is more emphasized than any other countries in the world.
C.
Adults in America are becoming increasingly useless.
D.
Adults should learn from their children because they are more energetic.
【简答题】扭矩测量时常用的集电装置的有 和 。
【单选题】It is no longer a problem _______ the poor children in this district can go to school.
A.
that
B.
whether
C.
so
D.
because
【简答题】So it's not exactly small at all. And this boy did 6,000 meters in the morning. But the surprise is yet to come. The children in this kindergarten do 4,000 meters on average. And these children have t...
【多选题】太平天国运动最主要的历史功绩是( )
A.
加速了清王朝的衰落和崩溃
B.
达到了中国农民战争的最高峰
C.
打击了西方资本主义的侵略
D.
提出了发展资本主义的方案
E.
削弱了封建统治的精神支柱
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