单选题：The developing countries are abundant in the supply of chea

题目内容：

The developing countries are abundant in the supply of cheap labor force. A．steady
B．plentiful
C．extra
D．stable

参考答案：

答案解析：

What does the last sentence in the third paragraph imply?

What does the last sentence in the third paragraph imply?A．People like to lose w

分类：综合类题型：单选题

Many graduates are employed __________ A．to find jobs B．to do low-skill lobs C．t

分类：综合类题型：单选题

Although many countries have been overrun by the Germans, the British people wi

分类：综合类题型：单选题

摄像头属于（　　）。A．控制设备 B．存储设备 C．输出设备 D．输入设备

分类：综合类题型：单选题

计算机之所以能按人们的意图自动进行工作，最直接的原因是因为采用了（　　）。A．二进制 B．高速电子元件 C．程序设计语言 D．存储程序控制

分类：综合类题型：单选题