When first____ to the market, these prod

题型:选择题

问题:

When first____ to the market, these products enjoyed great success.

A.introducing

B.introduced

C.introduce

D.being introduced

考点:现在分词的被动式现在分词不定式的被动式过去分词
题型:选择题

建设用地使用权是指建设用地使用权人依法对国家所有的土地享有占有、使用和收益的权利,有权利用该土地建造建筑物、构筑物及其附属设施。()

题型:选择题

布卢姆的掌握学习理论认为,通常要求成功地完成以下多少百分比的教学评价项目,才能进入新单元的学习?(  )

A.50%—60%

B.60%—70% 

C.70%—80% 

D.80%—90%

题型:选择题

Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.

Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing anger.

For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain releases the same hor- mones (荷尔蒙).They speed the heart rate, raise blood pressure, or sugar into the blood, etc.In general the person feels excited and ready to act.

Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure.

Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”

Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. They said that laughter is much healthier than anger.

小题1: “Damaging emotion” means that _________.                                 

A.the emotion is harmless

B.the emotion is harmful

C.the feeling is very strong

D.the feeling is hard小题2: What statement is right?                                                    

A.Were you angry, you would be cancered (得癌症).

B.Once you are angry, you must be cancered.

C.Angry as you are often, you can't be cancered,

D.Anger may cause you a cancer.小题3: Expressing anger violently _________ repressing it according to some scientists.

A.is just the same as

B.is more harmful than

C.is no better than

D.is much better than小题4:According to the author, you'd better _________.                              

A.never be angry

B.cool it down before you express it

C.laugh and laugh when you get angry

D.admit you are wrong when you are angry

题型:选择题

现阶段,投资者交易结算资金已经实行第三方存管制度。投资者在( )有签约存款账户。

A.经纪商
B.商业银行
C.第三方
D.上市公司

题型:选择题

常用的紫外线波长有两种()

A.256nm和365nm

B.254nm和365nm

C.254nm和367nm

D.256nm和367nm

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