Before the 11th, the meow is updated from time to time. Recently, there have been many disasters and difficulties.,Yesterday I almost fainted on the way to the exam.,Catch a cold again today.,Originally, the two days of revision time were quite ample to update.,At that time, the physics teacher suddenly asked us to go to the classroom at 9 o'clock this morning.。 Then, he did three things, first, changed a multiple-choice answer, second, changed a multiple-choice answer, and third, changed a multiple-choice answer. For the answer to this multiple-choice question, I braved the rain to come back in the rain and died, please burn the paper to meow (lie flat)