用缩放命令“sCAle”缩放对象时（） A.必须指定缩放倍数 B.可_爱下问搜题

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问题单项选择题

用缩放命令“sCAle”缩放对象时（）

A.必须指定缩放倍数

B.可以不指定缩放基点

C.必须使用参考方式

D.可以在三维空间缩放对象

答案

参考答案：D

完形填空

完形填空。

    Hello, My name is Wang Li. I was born   1   May 15th, 1994. Today is my
fourteenth   2 . My friends want to have a birthday party for me. We   3
celebrate it in my home this evening.
    Jack gives me a long box, and there is an umbrella in it.   4   is it? It's my
favorite-green. Lucy gives me a   5   box, and the box is like a ball. At first I
think it is a large cake in it, but it is a   6   basketball. Lucy bought it just now.
I like   7   basketball very much. So I often play basketball   8   my classmates.
My father also buys something   9   me. It's a PC (个人电脑). My father says
I can use the PC  10  English. I am very happy today.

( )1. A. in
( )2. A. day
( )3. A. go to
( )4. A. What shape
( )5. A. round
( )6. A. long
(    )7. A. playing
(    )8. A. and
(    )9. A. to
(    )10. A. to study

B. on
B. birthday
B. have to
B. What time
B. long
B. red
B. play
B. with
B. with
B. studies

C. at
C. holiday
C. plan to
C. What color
C. squre
C. new
C. plays
C. to
C. for
C. studying

单项选择题

下面描述中,不符合结构化程序设计风格的是

A．使用顺序、选择和重复(循环)三种基本控制结构表示程序的控制逻辑

B．注重提高程序的可读性

C．模块只有—个入口和—个出口

D．使用goto语句