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【简答题】
将下列程序改为对USART1进行配置: RCC_APB2PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); USART_InitStructure.USART_BaudRate = 9600; USART_InitStructure.USART_WordLength = USART_WordLength_8b; USART_InitStructure.USART_StopBits = USART_StopBits_1; USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Rx|USART_Mode_Tx; USART_Init(USART2,&USART_InitStructure); USART_Cmd(USART2, ENABLE); USART_ITConfig(USART2,USART_IT_RXNE,ENABLE); USART_ITConfig(USART2,USART_IT_TXE ,ENABLE);
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参考答案：
举一反三
【判断题】汽油比柴油容易发生火灾。
A.
正确
B.
错误
查看完整题目与答案
【单选题】You didn’t take his advice. ____ his advice, you _____ such a mistake.
A.
Had you taken; wouldn’t have made
B.
If you had taken; would make
C.
Were you to take; shouldn’t have made
D.
Have you taken; won’t have made
查看完整题目与答案
【单选题】急产对胎儿影响,下列哪项是错误的
A.
可致颅内出血
B.
可因坠地而致骨折
C.
易致新生儿窒息
D.
可发生新生儿破伤风
E.
可引起胸锁乳突肌血肿
查看完整题目与答案
【单选题】Excuse me, but it is time to have you temperature ___.
A.
taking
B.
to take
C.
take
D.
taken
查看完整题目与答案
【单选题】－Bob, have you packed yet? －Yes, Mum. －Look over and that you have taken everything you need.
A.
look for
B.
make sure
C.
find out
D.
work out
查看完整题目与答案
【单选题】下列不是显示器性能指标的是()
A.
点距
B.
噪声
C.
分辨率
D.
扫描频率
查看完整题目与答案
【判断题】汽油比柴油容易发生火灾。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Have you prepared for the sports meeting which _____ soon?
A.
has taken place
B.
will be taken place
C.
is to take place
D.
is to be taken place
查看完整题目与答案
【单选题】急产对胎儿的影响错误的是
A.
因坠地致骨折
B.
颅内出血
C.
新生儿窒息
D.
新生儿破伤风
E.
胸锁乳突肌血肿
查看完整题目与答案
【单选题】急产对胎儿的影响，下列哪项是错误的
A.
可引起胸锁乳突肌血肿
B.
可发生新生儿破伤风
C.
易导致新生儿窒息
D.
可因坠地而致骨折
E.
可导致颅内出血
查看完整题目与答案
相关题目：
【判断题】汽油比柴油容易发生火灾。
A.
正确
B.
错误
查看完整题目与答案
【单选题】You didn’t take his advice. ____ his advice, you _____ such a mistake.
A.
Had you taken; wouldn’t have made
B.
If you had taken; would make
C.
Were you to take; shouldn’t have made
D.
Have you taken; won’t have made
查看完整题目与答案
【单选题】急产对胎儿影响,下列哪项是错误的
A.
可致颅内出血
B.
可因坠地而致骨折
C.
易致新生儿窒息
D.
可发生新生儿破伤风
E.
可引起胸锁乳突肌血肿
查看完整题目与答案
【单选题】Excuse me, but it is time to have you temperature ___.
A.
taking
B.
to take
C.
take
D.
taken
查看完整题目与答案
【单选题】－Bob, have you packed yet? －Yes, Mum. －Look over and that you have taken everything you need.
A.
look for
B.
make sure
C.
find out
D.
work out
查看完整题目与答案
【单选题】下列不是显示器性能指标的是()
A.
点距
B.
噪声
C.
分辨率
D.
扫描频率
查看完整题目与答案
【判断题】汽油比柴油容易发生火灾。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Have you prepared for the sports meeting which _____ soon?
A.
has taken place
B.
will be taken place
C.
is to take place
D.
is to be taken place
查看完整题目与答案
【单选题】急产对胎儿的影响错误的是
A.
因坠地致骨折
B.
颅内出血
C.
新生儿窒息
D.
新生儿破伤风
E.
胸锁乳突肌血肿
查看完整题目与答案
【单选题】急产对胎儿的影响，下列哪项是错误的
A.
可引起胸锁乳突肌血肿
B.
可发生新生儿破伤风
C.
易导致新生儿窒息
D.
可因坠地而致骨折
E.
可导致颅内出血
查看完整题目与答案
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