搜题请搜索小程序“爱下问搜题”
问题 单项选择题

计算机辅助设计简称( )。

A．CAT

B．CAM

C．CAI

D．CAD

答案

参考答案：D

解析： 计算机辅助设计的简称是CAD，是Computer Aided Design的英文缩写，故正确答案为D。

单项选择题

This is a famous street in China. What is it It’s West Street. Why is it so famous Now let me tell you something (41) it.
West Street is in Yangshuo, Guangxi. It’s over 1,400 years (42) .It’s about 1,000 meters (43) . But it’s very clean and beautiful. In the street, there are (44) shops. The things in the shops are nice and cheap. Every day, lots of visitors come here. Many of (45) are foreigners. It’s a good place to practice speaking English. So West Street is called the biggest English corner. Some people (46) call it the earth village. Almost everyone in the street (47) English.
But you mustn’t ride your bike or drive your car in the West Street. You can only (48) here. Why Because it’s a walking street. In the street, you needn’t worry that you’ll be hit by cars. (49) happy!
West Street is a wonderful place to visit. (50) West Street.

[A] a lot [B] lot of [C] many
查看答案
单项选择题

建设社会主义文化强国，关键是增强全民族文化创造（）。

A.动力

B.活力

C.能力

D.自信
查看答案