Job-hopping, or frequent change of jobs, is becoming increasingly common in China today. As the economy grows, more opportunities for employment are appearing than before. The result is that people, especially young people, are tempted to change jobs frequently, seeking higher salaries or more interesting positions.
Nevertheless, many people prefer to stay in their old jobs. This is partly because they feel loyal to their work units, and partly because they dislike the idea of having to spend much time training for a new job. In addition, although a new job may offer higher pay or more opportunities for promotion, it may be located far from home and be inconvenient to reach.
I think it is a good thing for the workforce to be flexible, so that new demands for personnel can be satisfied quickly. However, if a person changes jobs too often, he or she will cause losses to the employing units. Moreover, frequent job-hopping prevents a person from gaining valuable job experience and developing good work habits.

4． Why I Take College English Test Band 6
(a)
Some people consider that it is unnecessary to take College English Test Band 6 (CET-6). One reason they cite is that most schools set CET-4 as the main requirement. Another reason is that they think that CET-6 is simply too difficult for them.
I, however, have decided to accept the challenge of CET-6. The preparation for this test will force me to raise the level of my English ability. Besides, I regard CET-6 as a stepping-stone to further qualifications in English which will help me in my future career.
All in all, taking CET-6 is advantageous for both a student’s studies and his personal development. The first advantage is that he will improve his English skills in an all-round way. The second is that he will strengthen his character by continuing his English studies when other people have been lazy and stopped.

(b)
When it comes to College English Test Band 6 (CET-6), opinions differ from person to person. Some hold the positive view. They believe that taking CET-6 is advantageous for both a student’s studies and his personal development. The first advantage is that he will improve his English skills in an all-round way. The second is that he will strengthen his character by continuing his English studies when other people have been lazy and stopped.
Others, however, hold the opposite view. They maintain that it is unnecessary to take College English Test Band 6 (CET-6). One reason they cite is that most schools set CET-4 as the main requirement. Another reason is that they think that CET-6 is simply too difficult for them.
Personally, I have decided to accept the challenge of CET-6. The preparation for this test will force me to raise the level of my English ability. Besides, I regard CET-6 as a stepping-stone to further qualifications in English which will help me in my future career.

5. Should Firecrackers Be Banned?
(a)
Some people think that setting off firecrackers is a good thing. They say that it is an ancient Chinese custom which should be preserved. They also claim that firecrackers make festivals and holiday occasions more colorful and entertaining for both adults and children.