正确答案: D

"绘图"菜单中的"叠放次序"

题目：Word2003中，以下哪种操作可以使在下层的图片移置于上层( )。

解析：叠放次序可以改变图层的位置。故选择D。

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学习资料的答案和解析：

[单选题]下列作家中，不是"世界三大短篇小说家"的是( )。

马克·吐温

解析：马克·吐温是美国批判现实主义文学的代表人物，代表作品：《竞选州长》和《败坏了赫德莱堡的人》等。故选择C。世界三大短篇小说家分别为：契诃夫--《变色龙》、《套中人》、莫泊桑--《羊脂球》、欧·亨利--《警察与赞美诗》、《麦琪的礼物》、《最后的一片叶子》

[单选题] In a factory, Li, the guide, is interpreting for a group of foreign guests. When they have finished visiting one workshop, he would like the group to follow him to the next workshop. He says,"______."

This way, please

解析：该题考查在具体语境中恰当得体运用语言的能力。导游为外宾带路时，较为礼貌和合适的说法应该是"This way，please."。故选A。

[单选题]请阅读Passage 2，完成1~5小题。 　　Passage 2 　　Several research teams have found that newborns prefer their mothers' voices over those of other people.Now a team of scientists has gone an intriguing step further: they have found that newborns cry in their native language."We have provided evidence that language begins with the very first cry melodies," says Kathleen Wermke of the University of Wurzburg,Germany,who led the research. 　　"The dramatic finding of this study is that not only are newborns capable of producing different cry melodies,but they prefer to produce those melody patterns that are typical for the ambient language they have heard during their fetal life,within the last trimester," said Wermke."Contrary to orthodox interpretations,these data support the importance of human infants' crying for seeding language development." 　　It had been thought that babies' cries are constrained by their breathing patterns and respiratory apparatus,in which case a crying baby would sound like a crying baby no matter what the culture is,since babies are anatomically identical."The prevailing opinion used to be that newborns could not actively influence their production of sound." says Wermke.This study refutes that claim: since babies cry in different languages,they must have some control (presumably unconscious) over what they sound like rather than being constrained by the acoustical properties of their lungs,throat,mouth,and larynx.If respiration alone dictated what a cry sounded like,all babies would cry with a falling-pitch pattern,since that's what happens as you run out of breath and air pressure on the throat's sound-making machinery decreases.French babies apparently didn't get that memo."German and French infants produce different types of cries,even though they share the same physiology," the scientists point out."The French newborns produce 'nonphysiological' rising patterns," showing that the sound of their cries is under their control. 　　Although phonemes—speech sounds such as "ki" or "sh"—don't cross the abdominal barrier and reach the fetus,so-called prosodic characteristics of speech do.These are the variations in pitch,rhythm,and intensity that characterize each language.Just as newboms remember and prefer actual songs that they heard in utero,it seems,so they remember and prefer both the sound of Mom's voice and the melodic signature of her language. 　　The idea of the study wasn't to make the sound of a screaming baby more interesting to listeners-good luck with that-but to explore how babies acquire speech.That acquisition,it is now clear,begins months before birth,probably in the third trimester.Newborns "not only have memorized the main intonation pattems of their respective surrounding language but are also able to reproduce these pattems in their own　［sound］　production," conclude the scientists.Newborns' "cries are already tuned toward their native language" ,giving them a head start on sounding French or German (or,presumably,English or American or Chinese or anything else: the scientists are collecting cries from more languages).This is likely part of the explanation for how babies develop spoken language quickly and seemingly without effort.Sure,we may come into the world wired for language (thank you,Noam Chomsky),but we also benefit from the environmental exposure that tells us which language. 　　Until this study,scientists thought that babies became capable of vocal imitation no earlier than 12 weeks of age.That's when infants listening to an adult speaker producing vowels can parrot the sound.But that's the beginning of true speech.It's sort of amazing that it took this long for scientists to realize that if they want to see what sounds babies can perceive,remember,and play back,they should look at the sound babies produce best.So let the little angel cry: she's practicing to acquire language.

Why do German and French babies produce different types of cries according to the research?

Because they can somehow control their sound production.

解析：推断题。根据原文第三段提到的“This study refutes that claim: since babies cry in different languages,they must have some control...showing that the sound of their cries is under their control.”可知，法国婴儿与德国婴儿虽然具有相同的生理结构，但他们可以发出不同类型的哭声，这是因为他们可以控制自己的发声。故本题选D。