下列不属于3种基本控制结构是( )。
A.顺序
B.选择
C.循环
D.调用
参考答案:D
解析: 顺序、选择和循环是程序的三种基本控制结构。
- What do you think of the weather?
-It’s than yesterday. [ ]
A. a few hot
B. a little hot
C. a little hotter
D. a few hotter