在英语四级考试中，选词填空是常见的失分题型，想要提高得分只有坚持每天的练习。下面小编为大家带来四级英语选词填空专练，欢迎各位考生参考练习。
四级英语选词填空专练1
The popular notion that older people need less sleep than younger adults is a myth,scientists said yesterday.
While elderly people __47__ to sleep for fewer hours than they did when they wereyounger, this has an __48__ effect on their brain's performance and they would benefitfrom getting more,according to research.
Sean Drummond, a. psychiatrist 心理医生 at the University of California, San Diego,said older people are more likely to suffer from broken sleep, while younger people are better atsleeping__49__ straight through the night.
More sleep in old age, however, is __50__ with better health, and most older peoplewould feel better and more __51__ if they slept for longer periods, he said.
“The ability to sleep in one chunk 整块时间 overnight goes down as we age but theamount of sleep we need to __52__ well does not change,” Dr Drummond told the AmericanAssociation for theAdvancement of Science conference in San Diego.
“It's __53__ a myth that older people need less sleep. The more healthy an older adultis, the more they sleep like they did when they were __54__. Our data suggests that olderadults wouldbenefit from __55__ to get as much sleep as they did in their 30s. That's __56__from person to person, but the amount of sleep we had at 35 is probably the same amount aswe need at 75.”
四级英语选词填空专练选项
A alert I formally
B associated J function
C attracting K mixed
D cling L negative
E continuing M sufficient
F definitely N tend
G different O younger
四级英语选词填空专练答案
47 N tend 48 L negative 49 H efficiently 50 B associated
51 A alert 52 J function/ 53 F definitely 54 O younger
55 E continuing56 G different
四级英语选词填空专练2
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 yourgenes and theenvironment in which you were 47 . The study of how genes andenvironment interact to influence 48 activity is known as behavioral genetics. Behavioralgenetics has made important 49 to thebiological revolution, providing information about theextent to which biology influences mind, brain and behavior.
Any research that suggests that 50 to perform certain behaviors are based in biology iscontroversial. Who wants to be told that there are limitations to what you can 51 based onsomething thatis beyond your control, such as your genes? It is easy to accept that genescontrol physical characteristics such as sex, race and eye color. But can genes alsodetermine whether people will getdivorced, how 52 they are, or what career they are likely tochoose? A concern of psychological scientists is the 53 to which all of these characteristicsare influenced by nature andnurture养育, by genetic makeup and the environment.Increasingly, science 54 that genes lay the groundwork for many human traits. From thisperspective, people are born 55 like undevelopedphotographs: The image is already captured,but the way it 56 appears can vary based on the development process. However, the basicpicture is there from the beginning.
四级英语选词填空专练选项
[A] abilities [I] extent
[B] achieve [J] indicates
[C] appeal [K] proceeds
[D] complaints [L] psychological
[E] contributions [M] raised
[F] displayed [N] smart
[G] essentially [O] standard
[H] eventually
四级英语选词填空专练答案
47. M raised 48. L psychological 49. E contributions 50. A abilities
51. B achieve 52. N smart 53. I extent 54. J indicates
55. G essentially 56. H eventually
