通讯设施是( )的各种信息的电讯设施。
A．传递生产和安全管理
B．生产和管理
C．传递组织生产和安全管理
D．安全管理
参考答案：C
解析： 通讯设施是传递组织生产和安全管理的各种信息的电讯设施．保证通信畅通，是实行安全生产的重要条件。由于各类矿山的运输通讯设施有所不同，法律对此的最低要求是矿山必须有与外界相通的、符合安全要求的运输和通讯设施。
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| Stress is a state of __1__ that happens when we are under pressure. __2__ our feelings and our bodies get upset. We can even get emotionally and physically sick if we have __3__ stress for too long. Stress can come at us from every __4__ . Forinstance, it can come from fights with __5__ people. It can come when we have too many things to do but too little time to do them. It can also come when we do not have enough money to__6__ what we want. Since stress can make us __7__ , we have to learn __8__ to deal with it. There are good ways and bad ways to do so. We should deal with stress in good ways, of course. Good ways to cut down on stress include changing our lifestyles. For example, we can learn either to __9__ people or to stay away from them. We can decide what to do now, what to do later, and what to leave off doing for ever. We can also figure out how to get money or we can cut down on what we want. We should not deal with stress in bad ways because bad ways to cut down on stress just lead to __10__ troubles, for example, skipping out and leaving our work undone, blaming our problems on some one else, stealing or cheating. | |||
| ( ) 1. A. be upset ( ) 2. A. Either ( ) 3. A. too much ( ) 4. A. direction ( ) 5. A. others ( ) 6. A. pay for ( ) 7. A. happy ( ) 8. A. what ( ) 9. A. catch uf with ( ) 10. A. much | B. being upset B. Neither B. too many B. ways B. the others B. spend B. successful B. when B. begin with B. more | C. worrying C. Both C. much too C. roads C. other C. cost C. pleased C. how C. get along with C. a lot | D. be worried D. Between D. many too D. concentration D. each other . D. take D. sick D. where D. get up with D. a bit |