【单选题】He insisted that he ________ the bike and therefore __________.
A.
shouldn’t steal; shouldn’t be punished
B.
hadn’t stolen; shouldn’t be punished
C.
didn’t steal; wasn’t punished
D.
not steal; not be punished
【单选题】CPU开中断,中断允许总控制位EA置()。
【单选题】Under no circumstances _________ lend Paul any money. [ ]
【判断题】在MCS-51系列单片机中,中断允许总控制位是ES。
【判断题】当中断允许总控制位EA=0时,系统将不响应任何中断。
【简答题】补全对话 I don’t look cool. You shouldn’t argue with your parents. But I don’t have enough money. You look unhappy. My brother plays his stereo too loud! A: 小题1: , what’s wrong? B: Oh … my clothes a...