
Chuyên đề 20: Đọc điền
Đọc điền
Câu 1: (THPT Triệu Sơn 1 lần 2)
Psychologists have long known that having a set of cherished companions is crucial
to mental well-being. A recent study by Australian investigators concluded that our friends
even help to ___1___ our lives. The study concentrated on the social environment, general
health, and lifestyle of 1,477 persons older than 70 years. The participants were asked how
___2___ contact they had with friends, children, relatives and acquaintances.
Researchers were surprised to learn that friendships increased life ___3___to a far
greater extent than frequent contact with children and other relatives. This benefit held true
even after these friends had moved away to another city and was independent of factors
such as socioeconomic status, health, and way of life. According to scientists, the
ability to have relationships with people to ___4___ one is important has a positive effect on
physical and mental health.
Stress and tendency towards depression are reduced, and behaviours that are
damaging to health, such as smoking and drinking, occur less frequently. 5, our
support networks, in times of calamity in particular, can raise our moods and feelings of
self-worth and offer helpful strategies for dealing with difficult personal challenges.
a) A. prolong B. lengthen C. stretch D. expand
b) A. much B. many C. few D. lots of
c) A. expectation B. insurance C. expectancy D. assurance
d) A. who B. whom C. what D. that
e) A. Otherwise B. For example C. Moreover D. However
Câu 2: (Sở Vĩnh Phúc lần 2)
Going Inside Black Holes
One of the strangest phenomena in the universe is the black hole. For years, scientists
have studied black holes in an ___1___ to better understand how they function. Like
vacuum cleaners, black holes will suck up anything ___2____ crosses their path. The
incredible sucking power that black holes generate comes from gravity. They can quickly
swallow up anything including planets, space debris, and anything else imaginable. Even
light cannot escape the ____3____ of black holes. Since they are able to pull in light, black
holes are nearly impossible to see even with high-powered telescopes. ____4____, scientists
are able to detect the presence of black holes in space because of their effect on an observed
area.
Black holes can originate in a few ways. One type of black holes occurs when a star
comes to the end of its lifecycle and it dies in a supernova explosion. They can also occur
when the mass of a neutron star becomes so great that it collapses in on itself. Black holes
may also occur when several large and dense stars collide with one ___5___ in space.
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