题目内容

(Lb4A3062).低氧燃烧时,产生的( )较少。

A. 硫;
B. 二氧化硫;
C. 三氧化硫;
D. 一氧化碳。

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(Lb4B1035).对于回转式空气预热器,为了防止厂用电中断后发生转子不均匀变形,必须设置保安电源。( )

A. 对
B. 错

(Lb4B4067).除尘器漏风对锅炉运行没有影响。( )

A. 对
B. 错

(Jf4B2284).进行现场急救时,如发现伤员停止呼吸,可以放弃抢救。( )

A. 对
B. 错

What determines the kind of person you are? What factors make you more or less bold, intelligent, or able to read a map? All of these are influenced by the interaction of your genes and the environment in which you were __1__. The study of how genes and environment interact to influence __2__ activity is known as behavioral genetics. Behavioral genetics has made important __3__ to the biological revolution, providing information about the extent to which biology influences mind, brain and behavior.Any research that suggests that __4__ to perform certain behaviors are based in biology is controversial. Who wants to be told that there are limitations to what you can __5__ based on something that is beyond your control, such as your genes? It is easy to accept that genes control physical characteristics such as sex, race and eye color. But can genes also determine whether people will get divorced, how __6__ they are, or what career they are likely to choose? A concern of psychological scientists is the __7__ to which all of these characteristics are influenced by nature and nurture(养育), by genetic makeup and the environment. Increasingly, science __8__ that genes lay the groundwork for many human traits. From this perspective, people are born __9__ like undeveloped photographs: The image is already captured, but the way it __10__ appears can vary based on the development process. However, the basic picture is there from the beginning.[A] abilities[B] achieve[C] appeal[D] complaints[E] contributions[F] displayed[G] essentially[H] eventually[I] extent[J] indicates[K] proceeds[L] psychological[M] raised[N] smart[O] standard

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