【单选题】当do-while语句构成的循环中的条件为( )时,结束循环。
【单选题】复合材料中,纤维增强体应用最广泛的是( )。
【多选题】下列数据中属于三位有效数字的是______________。
【简答题】将下列函数式化为最小项之和的形式。 Y=A'BC+AC+B'C
【单选题】在c语言中关于循环语句的结论中,错误的是( )。
A.
do-while语句构成的循环至少要执行一次
C.
for和while语句的循环控制条件都是当条件成立时执行循环体
D.
do-while语句的循环控制条件是当条件不成立时继续执行循环体
【判断题】推荐的保护气体流量为: 7 至 15 升 / 分钟 (LPM)
【单选题】At home Theodore Roosevelt had affection, not compliments, whether these were unintentional and sincere or were thinly disguised flattery. And affection was what he most craved from his family and nea...
A.
he was not flexible with his schedule
B.
the President tried to fulfil his promises to them
C.
he would stopped whatever he was doing for them
D.
the President apologized to them when he could not stay with them
【判断题】大学生挫折产生的原因只有理想和现实的差距,个性因素两点。
【简答题】将下列函数式化为最小项之和的形式。 Y=AB'C'D+BCD+A'D