STM32程序开发流程是_____________________。
A. 利用STM32CubeMX生成工程目录与初始化代码
B. 利用TrueSTUDIO编写程序并生成HEX文件
C. 利用Flash Loader Demonstrator将程序下载至单片机Flash ROM
D. 利用Proteus仿真模拟
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A ___ attempt or action is one that fails to achieve what was intended.
A.vain
B.boast
C.ideal
D.pride
I was singing in a vain effort to cheer him up.at is the meaning of ‘in a vain’in the sentence?
A. pride
B. too proud
C. without success
D. null
He ____ the new information age.
A.empowers
B.Embracement
C.empowerment
D.embraces
She's the ___ candidate for the job.
A.vain
B.ideal
C.idea
D.empowerment