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19,752 câu hỏi

In the third paragraph , what does the term “ wild card ” mean ? A. An unknown card in a card game. B. An unknown item in the scientists’ calculations C. A large amount of acid dust. D.
10 1 tháng trước

It can be inferred that the word “retain ” in paragraph 3 is closest in meaning to _____. A. hold B. lose C. increase D. need
11 1 tháng trước

The word “those ” in paragraph 1 refers to _____. A. Nitrates B. Properties C. Particles D. Models
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Why does the passage begin with a description of the properties of calcium nitrate? A. To give background information so the reader can understand the topic better. B. Because calcium nitr
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Which of the following may be true ? A. The change of an ice age is increased. B. We may see more rainbows. C. The greenhouse effects are increased D. Calcite dust is common in arid areas
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Do the particles react with nitric acid ? A. No, but they continue to absorb the sun’s energy. B. No, and the particles do not change. C. Yes, but the changes are temporary. D. Yes, and
9 1 tháng trước

Why do climate models need to be updated to reflect the chemistry of calcium nitrate ? A. The new particles can absorb water and retain moisture. B. The new particles can scatter and absor
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What is the main idea of the passage ? A. There is a new particle called calcium nitrate B. Factories are polluting the environment C. Climate models have to be updated because of the new
10 1 tháng trước

What are the reasons given for Van Dyck’s financial decline? A. His employer’s lack of generosity B. His ill health and lack of revenue. C. His lavish spending D. His miserly attitudes
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How did Charles I honor Van Dyck? A. Van Dyck painted members of the royal court. B. Van Dyck received a noble title. C. Van Dyck was allowed to travel widely. D. Van Dyck displayed his

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The word “acclaimed” is closest in meaning to A. reclaimed B. recognized C. recommended D. rectified
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The author of the passage implies that Van Dyck’s fame had largely to do with his A. artful portraits B. wealthy family C. elegance in clothing D. religious beliefs
12 1 tháng trước

It can be inferred from the passage that after Van Dyck left Rubens A. he accrued considerable wealth B. he became a militant aristocrat C. he refined his artistic tastes and skills D. he

10 1 tháng trước

The author of the passage implies that Van Dyck A. had produced great paintings before he turned nineteen B. had a great artistic talent even when he was young C. joined other painters wh
12 1 tháng trước

It can be inferred from the passage that Van Dyck was raised A. in a large and wealthy family B. in a stable and loving household C. by his father alone D. without good work habits
11 1 tháng trước

Hypocrisy on the part of the parents may _________ A. result in their children's wrong behaviour B. make their children lose faith in them C. disqualify their teachings altogether D. impa
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The phrase 'conforming to' in the 2nd paragraph means _________ A. adapting to B. accepting C. agreeing with D. following
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In the 1st paragraph, the author lays some emphasis on the role of the_________in helping the child in trouble. A. psychiatrists B. community C. family D. nursery
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The practice of the rule "Example is better than precept" _________ A. only works when the children grow old enough to think for themselves B. would help avoid the necessity for ethics and
9 1 tháng trước

Parental controls and discipline _________ A. serve a dual purpose B. are designed to promote the child's happiness C. reflect only the values of the community D. should be avoided as fa
9 1 tháng trước

The encouragement of children to achieve new skills_________ A. should be focused on only at school B. can never be taken too far C. will always assist their development D. should be bala
10 1 tháng trước

Learning to wait for things is successfully taught_________ A. in spite of excessive demands being made B. only if excessive demands are avoided C. because excessive demands are not advis
10 1 tháng trước

The principle underlying all treatment of developmental difficulties in children _________ A. is in the provision of clockwork toys and trains B. is to send them to clinics C. is to captu
10 1 tháng trước

The word "cuisine" in paragraph 1 is closest in meaning to _________ A. kind of cake B. kind of food C. style of cooking D. way of living
14 1 tháng trước

Look at the four numbers (1), (2), (3), and (4) in paragraph 2 that indicate where this sentence can be added to the passage. Where would the sentence fit best? The Spanish extended food choi
10 1 tháng trước

How is sofrito used? A. It is eaten before meals. B. It is added to other dishes. C. It is used when foods are too spicy. D. It is eaten as a main dish.
9 1 tháng trước

Which of the following is NOT true? A. Many people think Puerto Rican food is spicy. B. Puerto Rican cuisine uses a lot of chili peppers. C. Sofrito is an extremely spicy type of food.

10 1 tháng trước

The word it in paragraph 1 refers to _______ A. immigration B. Puerto Rican cuisine C. Caribbean history D. the island’s natural beauty
10 1 tháng trước

What is the main idea of the second paragraph? A. Taíno dishes are important in Puerto Rican cooking. B. Puerto Rican cooking has had many influences. C. Food that has been imported by fo
12 1 tháng trước

Who lived in Puerto Rico first? A. the Taíno people B. the Africans C. the Spanish D. the Americans
10 1 tháng trước

According to the passage, the sources of fossil fuels will have to be replaced because A. they need to be transported B. they are not efficient C. their use is centralized D. their supply
9 1 tháng trước

According to the passage, what was the greatest advantage of oil as fuel? A. It was a concentrated source of energy. B. It was lighter and cheaper than coal. C. It replaced wood and coal

12 1 tháng trước

The word “They” refers to A. coal and wood B. main sources of fuel C. natural gas and oil D. industrializing countries
31 1 tháng trước

The phrase “the latter” refers to A. wood B. coal C. most regions D. climate zones
32 1 tháng trước

The author of the passage implies that in the 1700s, sources of energy were A. used for commercial purposes B. used in various combinations C. not derived from mineral deposits D. not al
32 1 tháng trước

The phrase “in lieu” is closest in meaning to A. in spite B. in place C. in every way D. in charge
43 1 tháng trước

The phrase “per person” is closest in meaning to A. per capita B. per year C. per family D. per day
32 1 tháng trước

What is the main topic of the passage? A. Applications of various fuels B. Natural resources and fossil fuels C. A history of energy use D. A historical overview of energy rates
35 1 tháng trước

The passage mentions all of the following White House premises EXCEPT A. hallways B. kitchen C. medical offices D. storage rooms
33 1 tháng trước

What can be inferred about the White House from the information in the second paragraph? A. Few changes occurred in the structure in the first half of the 20th century. B. The building was
35 1 tháng trước

The author of the passage implies that the construction of the main White House building continued A. up to 1800 B. after 1800 C. until 1814 D. until 1792
26 1 tháng trước

It can be inferred from the passage that A. George Washington often used the White House steps B. George Washington contributed to the White House design C. George Washington never lived

30 1 tháng trước

The word “grounds” is closest in meaning to A. high ground B. several lots C. site D. hills
28 1 tháng trước

What does the passage imply about the cost of the White House construction? A. It was proposed at the meeting of the commissioners. B. It did not adhere to the original estimate. C. It wa
26 1 tháng trước

The word “contest” is closest in meaning to A. hearing B. concourse C. competition D. computation
21 1 tháng trước

The word “Academics” in the title mostly means ______. A. college students and tutors B. professors and research students C. students’ workload in college D. graduate students’ workload
16 1 tháng trước

Ạccording to the author, the fact that students have more time for leisure is a proof that ______. A. financial pressure on students is not a problem B. they cannot find extra jobs C. aca
24 1 tháng trước

According to the author, the fact that more full-time students are working for pay ______. A. shows that students are financially pressured B. is not an indication of pressures C. does no
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The word “focus” in the last paragraph can be replaced with ______. A. headline B. biggest importance C. primary theme D. central activity
16 1 tháng trước

All factors considered, college now seems ______. A. ever more expensive B. more costly C. much more expensive D. less expensive
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