Error (175005): Could not find a location with: IO_FUNCTION of GPIO (1 location affected)Info (175029): pin containing PIN_AT45Info (175015): The I/O pad pcie_refclk0 is constrained to the location PIN_AT45 due to: User Location Constraints (PIN_AT45) Fi...
B.two hours of screen time is good for boysC.it is important for students to do their schoolworkD.children should do sports to balance their screen time 答案(1)细节理解题。根据第二段"They find about 68% of them spend more than 2 hours on screens."(他们发现,其中68...