C241 Prepare for College Entrance Examination

Looking at the pencil in his hand, he realized it could not be used at all, and said helplessly, "What pencil is this? This kind of pencil can't be used at all, do you understand that it requires 2B? There's no eraser yet, how will you fix it if the card is painted wrong? "

"Ah?" Even 2B? Then let's go back to school and buy some food