有一条输出语句:print( “ \0 58 ” ),其输出的结果是( ) A . 48 B . 0 C . “0” D . 换行 答案:D --Jack fell off the ladder yesterday, but he is all right now.--What a lucky dog! He ______ himself badly.A. should injure B. could have injuredC. should have injured D. might injure