PTE Academic reading multiple choice single answer practice test 9

PTE Academic reading multiple choice single answer practice test

PTE Academic reading multiple choice single answer practice test.Read the text and answer the multiple choice question by selecting the correct response. Only one response is correct.

1.Follow the money and you will end up in space. That’s the message from a first-of-its-kind forum on mining beyond Earth. Convened in Sydney by the Australian Centre for Space Engineering Research, the event brought together mining companies, robotics experts, lunar scientists, and government agencies that are all working to make space mining a reality. The forum comes hot on the heels of the 2012 unveiling of two private asteroid-mining firms. Planetary Resources of Washington says it will launch its first prospecting telescopes in two years, while Deep Space Industries of Virginia hopes to be harvesting metals from asteroids by 2020. Another commercial venture that sprung up in 2012, Golden Spike of Colorado, will be offering trips to the moon, including to potential lunar miners.

The author of Passage mentions several companies primarily to

A) note the technological advances that make space mining possible.

B) provide evidence of the growing interest in space mining.

C) emphasize the large profits to be made from space mining.

D) highlight the diverse ways to carry out space mining operations.

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2.Every day, millions of shoppers hit the stores in full force—both online and on foot—searching frantically for the perfect gift. Last year, Americans spent over $30 billion at retail stores in the month of December alone. Aside from purchasing holiday gifts, most people regularly buy presents for other occasions throughout the year, including weddings, birthdays, anniversaries, graduations, and baby showers. This frequent experience of gift-giving can engender ambivalent feelings in gift-givers.

The authors most likely use the examples in the passage to highlight the

A) regularity with which people shop for gifts.

B) recent increase in the amount of money spent on gifts.

C) anxiety gift shopping causes for consumers.

D) number of special occasions involving gift-giving.

3.The chemical formula of deoxyribonucleic acid (DNA) is now well established. The molecule is a very long chain, the backbone of which consists of a regular alternation of sugar and phosphate groups. To each sugar is attached a nitrogenous base, which can be of four different types. Two of the possible bases—adenine and guanine—are purines, and the other two—thymine and cytosine—are pyrimidines. So far as is known, the sequence of bases along the chain is irregular. The monomer unit, consisting of phosphate, sugar and base, is known as a nucleotide. The first feature of our structure which is of biological interest is that it consists not of one chain, but of two. These two chains are both coiled around a common fiber axis. It has often been assumed that since there was only one chain in the chemical formula there would only be one in the structural unit. However, the density, taken with the X-ray evidence, suggests very strongly that there are two.

In the paragraph , what do the authors claim to be a feature of biological interest?

A) The chemical formula of DNA

B) The common fiber axis

C) The X-ray evidence

D) DNA consisting of two chains

CLICK FOR ANSWERS

1. B 2. A 3. D

PTE Academic reading multiple choice single answer practice test

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4 thoughts on “PTE Academic reading multiple choice single answer practice test 9

      1. For 2nd question which is in particular about the example in the passage, i think the answer should be 2. As in the example, it talked about only Dec month, people spending 30 billion dollars. Ofcourse the rest of the passage talked about gifts whole year. But the question is about the example not about the accurate summary. Please revisit your answer for 2nd question.

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