24.B细节理解题。文章第一段中“The words turned into white noise.so, an ugly scar across myneck,then?以及第二段中It was enough to make me shut my Macbook, as anxiety pulsed through my body.”这些描述可知作者的心情是焦虑又恐慌。B为正确选项。25.D.词义猜测题。根据第三段的描述“ knew couldn't' wimp out over cancer or some scar on mynecki m this kid's' life!”可知,在对抗癌症和疤痕上“我”不能失去勇气。D为正确选项。