位置ID粘贴指令不仅可以复制命令,还可以复制位置值。
查看答案
程序编写完成后,所有位置数据的编号不得进行修改。
A. 对
B. 错
程序编辑中的取消功能只能取消上一步的操作。
A. 对
B. 错
变更编号不影响P[i]中保存的位置值及调用关系
A. 对
B. 错
2.1.4 Which of the following might contribute to classroom noise ?
A. Cooling system in the classroom.
B. Current teaching methods.
C. Organization of desks in the classroom.
D. Poor classroom acoustics.
E. There is no noise in the classroom.