西安石油大学外语系：《大学英语 College English》精品课程教学资源（四级完型题库）（0.65）A2（1）

the difficulties. the scientists made some remarkable discoveries one of them jumps right off the book's cover: a color map of the worlds 2 variation has africa at one end of the 3 and australia at the other because australia's native people and black Africans share sucl characteristics as skin color and body shape, they were widely 5 to the closely related their genes tell a different story 7 all humans Australians are most distant from the Africans and most closely resemble their neighbors, the Southeast Asians. 8 the eye sees as racial differences----between Europeans and Africans, for example---are mainly a way to 9 climate as humans move from one 10 te another A). In spite C). Besides B).genetic nIus ge 3. A). scope B) 4. A).superficial- B). artificial C). universal D).unusual 5. A). supposed B amuse C). assured D)assumed 6. A) And B). Since C). But D). While 7. A)Of B). Among C). During D). Between 8. A).That B). What C). Things D) Which 9. A). adopt to B). adjust to C) admit to D)adapt to 10A).continent B) conte D).contest

1 the difficulties, the scientists made some remarkable discoveries. One of them jumps right off the book’s cover: a color map of the world’s 2 variation has Africa at one end of the 3 and Australia at the other. Because Australia’s native people and black Africans share such 4 characteristics as skin color and body shape, they were widely 5 to the closely related. 6 their genes tell a different story. 7 all humans, Australians are most distant from the Africans and most closely resemble their neighbors, the Southeast Asians. 8 the eye sees as racial differences----between Europeans and Africans, for example---are mainly a way to 9 climate as humans move from one 10 to another. 1. A). In spite B). Despite C). Besides D). Except 2. A). generous B). genetic C). genius D). general 3. A). scope B). scale C). range D). category 4. A). superficial B). artificial C). universal D). unusual 5. A). supposed B). amused C). assured D). assumed 6. A). And B). Since C). But D). While 7. A). Of B). Among C). During D). Between 8. A). That B). What C). Things D). Which 9. A). adopt to B). adjust to C). admit to D). adapt to 10A). continent B). content C). context D). contest (4---7A-2)

The information needed to draw that tree is found in human blood various 1 markers to 2 a persons genetic makeup. Using data collected by scientists over decades, the authors 3 profiles of hundreds of thousands of individuals from almost 2,000 groups. And to ensure the populations were"pure", the study was to groups that were in their present locations as of 1492, before the first major movements from Europe began--- a genetIc photo of the world when Columbus sailed for America Collecting blood, particularly from remote areas. was not al ways easy; potential donors were often afraid to cooperate, or 7 concerns. On one 8 when Cavalli-Sforza was taking blood children in a rural region of Africa, he was 10 by an angry farmer waving an axe. Recalls the scientist: I remember him saying, If you take the blood of the children, I'll take yours. He was worried that we might want to do some magic with 1. A). regard as B)serve C). treat as D). consider as 2. A). release B). relieve C).revise D)reveal 3. A)assembled B) resemble C) assumed 4. A)confirmed as B) confirmed to C). confined as D). confined to 5. A) into effect B) into efficiency C).in effect D). in efficiency 6. A).old B).ancient D).past 7.A).raised B).rose arose D)aroused 8.A).chance B).occasion C). period D).tIl 9. A). examples B). models C) samples D). patterns 10. A). confronted B) confessed C). conformed D). confused (4-7A-1)

The information needed to draw that tree is found in human blood: various proteins that 1 markers to 2 a person’s genetic makeup. Using data collected by scientists over decades, the authors 3 profiles of hundreds of thousands of individuals from almost 2,000 groups. And to ensure the populations were “pure”, the study was 4 to groups that were in their present locations as of 1492, before the first major movements from Europe began--- 5 ,a genetic photo of the world when Columbus sailed for America. Collecting blood, particularly from 6 populations in remote areas, was not always easy; potential donors were often afraid to cooperate, or 7 religious concerns. On one 8 ,when Cavalli-Sforza was taking blood 9 from children in a rural region of Africa, he was 10 by an angry farmer waving an axe. Recalls the scientist: “ I remember him saying, ‘ If you take the blood of the children, I’ll take yours.’ He was worried that we might want to do some magic with the blood.” 1. A). regard as B). serve as C). treat as D). consider as 2. A). release B). relieve C). revise D). reveal 3. A). assembled B). resemble C). assumed D). assured 4. A). confirmed as B). confirmed to C). confined as D). confined to 5. A). into effect B). into efficiency C). in effect D). in efficiency 6. A). old B). ancient C). aged D). past 7. A). raised B). rose C). arose D). aroused 8. A). chance B). occasion C). period D). time 9. A). examples B). models C). samples D). patterns 10. A). confronted B). confessed C). conformed D). confused (4---7A-1)

But what sort of parental stimulation should it be? There is plenty of that, too often, pressure from parents results in children suffering fatigue becoming geniuses. One study has identified two kinds of parent style---the supportive and the stimulating Supportive parents were those who would 3 to help their children follow their favorite interests and praised 4 level of achievement resulted. Generally, such parents 5 a pleasant home governed by clear rules. Stimulating parents were more actively 6 in what their children did. steering them towards certain fields and pushing them to work hard, often 7 a tutor The study followed from groups of children: one with supportive parents,one with stimulating parents, one 8 parents combined both qualities and a final group who offered neither. The children were given electronic devices; when these made a sound, they had to9 what they were doing and 10 how happy and alert they felt 1. A) certificate B).confirmation C).evidence D)verification 2. A). other than her th C). instead of 3. A).go out of their way B). go along their way C). go out of their ro D). go along their rout 4. A). that B). what C). whate D) which 5. A)discovered B). invented C) uncovered 6. A)involved 7. A). serving as B). doing as C).actingas D). performing as 8.A) B).h D). whos 9. A). make a record of B). make a note of C). make a record for D). make a note for 10. A)assess B assert D).access D). assent

But what sort of parental stimulation should it be? There is plenty of 1 that, too often, pressure from parents results in children suffering fatigue 2 becoming geniuses. One study has identified two kinds of parent style---the supportive and the stimulating. Supportive parents were those who would 3 to help their children follow their favorite interests and praised 4 level of achievement resulted. Generally, such parents 5 a pleasant home governed by clear rules. Stimulating parents were more actively 6 in what their children did., steering them towards certain fields and pushing them to work hard, often 7 a tutor. The study followed from groups of children: one with supportive parents, one with stimulating parents, one 8 parents combined both qualities and a final group who offered neither. The children were given electronic devices; when these made a sound, they had to 9 what they were doing and 10 how happy and alert they felt. 1. A). certificate B). confirmation C). evidence D). verification 2. A). other than B). rather than C). instead of D). except for 3. A). go out of their way B). go along their way C). go out of their route D). go along their route 4. A). that B). what C). whatever D). which 5. A). discovered B). invented C). uncovered D). created 6. A). involved B). included C). enrolled D). enclosed 7. A). serving as B). doing as C). acting as D). performing as 8. A). their B). his C). whom D). whose 9. A). make a record of B). make a note of C). make a record for D). make a note for 10. A). assess B). assert D). access D). assent (4---7B)