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【单选题】
探索者开发板上STM32F407芯片的PG6引脚,除了连接对应的IO引脚以外还连接了以下哪个模块电路?A.
USB
B.
FLASH
C.
SD CARD
D.
WIRELESS
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反馈参考答案：
举一反三
【单选题】不属于工程地质勘探工作的主要任务的是 ( )。
A.
查明建筑场地地下有关的地质情况
B.
提取岩土样及水样，供室内试验分析之用
C.
利用地面摄影、航空 ( 卫星 ) 摄影等像片，在室内进行判释
D.
利用勘探坑孔进行现场原位试验和布设长期观测点。
【判断题】Is this a positive thought about a speech? Everyone’s nervous. If other people can handle it, I can too.
A.
正确
B.
错误
【单选题】If it _____ a handle, the new machine would seem friendly, deferential and at one's service.
A.
had been
B.
had
C.
would have
D.
were
【简答题】“寻寻觅觅，冷冷清清，凄凄惨惨戚戚”出自___的___ 。
【单选题】Don't handle the vase as if it ______ made of steel.
A.
is
B.
were
C.
has been
D.
had been
【判断题】A computer can store or handle any data even if it has not received information to do so.
A.
正确
B.
错误
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