【单选题】中断控制寄存器TCON中,位IT0控制外部中断0的触发信号形式,若IT0=1时,当P3.2引脚出现( )时,会向CPU申请中断
【单选题】听力原文:M: I wonder if an article like this can be translated by Mary? W: Well, if she can't translate it, no one can. Q: What does the woman imply about the article? (14)
A.
Anyone can do it well.
B.
No one can do it well.
C.
Mary probably can't do it.
D.
Only Mary can do it well.
【简答题】Corn originated in the New World and thus was not known in Europe until Columbus found it ________ in Cuba. A) being cultivated B) been cultivated C) having cultivated D) cultivating
【单选题】Little Tina can draw_____,her drawings are very_____.
【单选题】It was well known that Thomas Edison _____ the electric lamp.
【单选题】David is a musician and he can play the piano very . [ ]
【单选题】Singapore, known as a gourmets paradise, do not have to go out here, you can eat ______ food.
【多选题】.下列哪些财务比率越高,才能体现企业偿债能力越强( )
【单选题】Little Tom can draw His drawings are very .