如图是生产者、消费者、分解者三者之间的关系示意图，请据图回答下列问题：

（1）图中的A、B、C分别代表：

A：______，B：______，C：______．

（2）在BCD三类生物中数量最多的是______；数量最少的是______．

（3）在ABCD中，其中______形成食物链；如果D大量死亡，C的变化是______．

（4）图中有几条食物链？______

（5）如果把此图看成一个生态系统，还应加上______．

W: You had a job interview yesterday, didn’t you How did it go
M: Not too bad, I guess. There were about 20 candidates competing for the sales manager’s job. And finally it was down to three of us, but the other two seemed better qualified.
Q: What does the man imply().

A. He is confident he will get the job.

B. His chance of getting the job is slim.

C. It isn’t easy to find a qualified sales manager.

D. The interview didn’t go as well as he expected.