A.
for(i=1;i<5;i++)< /div>
B.
i=1;for(;i<5;i++)< /div>
C.
for(i=1;i<5;i++;)< /div>
D.
for(i=1 ; i<5 ; ) i++;
【单选题】在下面选项中,哪一项不是涡轮喷气发动机的部件?
【判断题】金属切削机床是一种用切削方法加工金属零件的工作机械,它是制造机器的机器,因此又称为工作母机或工机。
【单选题】The charity sale our school organizes every year has taught us much that we would never have _____ learned in class.