根据设备的寿命,设备寿命期内的故障阶段分为三个阶段,即早期故障期、偶发故障期和()。

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问题:

根据设备的寿命,设备寿命期内的故障阶段分为三个阶段,即早期故障期、偶发故障期和()。

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—— Did he notice you enter the room?

—— I don’ t think so.He_____to the radio with his eyes shut.

A.listened

B.was listening

C.has listened

D.had listened

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违反治安管理的行为属于行政违法行为,犯罪行为是刑事违法行为。( )

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2007年4月9日国务院公布《生产安全事故报告和调查处理条例》,自()施行。

A.2007年4月9日

B.2007年4月31日

C.2007年5月1日

D.2007年6月1日

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云南陈某有毒瘾,为躲避检查到四川打工,投靠在表叔廖某家。某日,廖某偶然撞见陈某正吸食毒品,颇感震惊,但眼看侄子不吸毒难受,就没有制止,两天后,警察在陈某房内搜出毒品和吸食用具,陈某也承认自己吸食毒品。警察带走陈某,并对廖某处以3日拘留。根据《禁毒法》,廖某受拘留处罚的原因是( )。

A.他为陈某窝藏毒品

B.他阻碍依法进行毒品检查

C.他容留陈某吸食注射毒品

D.他包庇贩卖毒品的陈某

题型:填空题

Because postage rates are rising, Home Decorator magazine plans to maximize its profits by reducing by one half the number of issues it publishes each year. The quality of articles, the number of articles published per year, and the subscription price will not change. Market research shows that neither subscribers nor advertisers will be lost if the magazine’s plan is instituted. Which of the following, if true, provides the pest evidence that the magazine’s profits are likely to decline if the plan is instituted

A.With the new postage rates, a typical issue under the proposed plan would cost about one-third more to mail than a typical current is, sue would.

B.The majority of the magazine’s subscribers are less concerned about a possible reduction in the quantity of the magazine’s articles than about a possible loss of the current high quality of its articles.

C.Many of the magazine’s long-time subscribers would continue their subscriptions even if the subscription price were increased.

D.Most of the advertisers that purchase advertising space in the magazine will continue to spend the same amount on advertising per issue as they have in the past.

E.(E) Production costs for the magazine are expected to remain stable.

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