【判断题】为及时跟踪调查车辆维修状况,回访一般在保养维修后第一天进行。
【单选题】如果 STM32F103 的某个 I/O 引脚被用作驱动蜂鸣器,则该引脚应被设置为( )。
【简答题】A) He was crazy. B) They thought he was dead. C) He had many broken bones. D) He fell out of a plane.
【单选题】如果 STM32F103 的某个 I/O 引脚被用作连接到不同电平器件,则该引脚应被设置为( )。
【简答题】He was crazy ---------- volleyball before, but now he likes playing basketball
【单选题】如果 STM32F103 的某个 I/O 引脚被用作 USART 的发送端 Tx ,则该引脚应被设置为( )。
【单选题】当一个工程项目总报价基本确定后,通过调整内部各个项目的报价,以期调整内部各个项目的报价,这样既不提高报价、不影响中标,又能在结算时得到较为理想的经济效益,这种报价技巧称为( )
【单选题】当一个招标工程总报价基本确定后,通过调整内部各个项目的报价,以期既不提高报价,也不影响中标,又能得到较高利润,这种报价技巧叫作( )。
【单选题】He was so crazy _____ the pop music. [ ]
【单选题】He might have thought it was all right to marry a woman ten years older than him, but _____ his friends he was crazy.