单选题：Some people work on their own because

题目内容：

Some people work on their own because A．they don’t like to work with others．
B．they feel they are not important．
C．the task is simple．

参考答案：

答案解析：

In order to solve problems．a manager has to

In order to solve problems．a manager has toA．predict what will happen． B．react a

分类：中级题型：单选题

C：What is important when…?Delegating work to others·Choice of person for the t

分类：中级题型：单选题

Sometimes, the reference groups have the most impact on the purchasing process,

分类：中级题型：单选题

According to the author, the most important social factor in purchasing process

分类：中级题型：单选题

听录音：{MP3:/imgcache/attached/media/20140323/20140323111703_4020.mp3}回答题：Telepho

分类：中级题型：单选题