用所给单词的适当形式填空。

1.  She didn't tell the truth.  She _____ (lie) to us.

2.  Hc didn't attend the meeting because of his _____ (ill).

3.  His sister felt very _____ (disappoint) at hearing the bad news.

4.  Tom _____ (success) in passing the exam.

5.  The working people _____ (creative) the world.

生产环境中的有害因素有

A．自然环境中的因素

B．由不合理生产过程所致环境污染物

C．厂房建筑或布局不合理

D．以上都是

E．以上都不是