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According to paragraph 5, what part did the cables play in OSPREY’s design? A. They attached the partially submerged chamber to the sea floor B. They generated the electricity which was th
12 1 tháng trước

According to paragraph 3, which of the following is true about wave–power technologies? A. Many of them use submerged objects to obtain the waves’ energy B. Compressed air must be present

12 1 tháng trước

Why does the author mention the Hoover Dam in paragraph one ? A. To give a current example of ocean–based energy technology B. To explain that dams are effective producers of sustainable e
13 1 tháng trước

The word exploit in the passage is closest meaning to A. utilize B. declare C. contain D. determine
15 1 tháng trước

The phrase this source in the passage refers to A. sun B. wind C. dammed rivers D. oceans
13 1 tháng trước

All of the following are mentioned as events that can affect food supply EXCEPT ________. A. reduction of nutrients B. contamination of soil C. loss of water supply D. erosion of soil
12 1 tháng trước

The word “they” in paragraph 2 refers to ____. . A. reservoirs and canals B. temples and palaces C. rice paddles D. farmland
14 1 tháng trước

The word “artificial” in paragraph 2 is closest in meaning to ________. A. man–made B. numerous C. natural D. insincere
13 1 tháng trước

The hydraulic system of reservoirs ________. A. supplied irrigation from the Indian Ocean B. helped transport the sandstone for constructing temples C. were destroyed by nearby warrior’s

13 1 tháng trước

The word “seat” in paragraph 1 is closest in meaning to ________. A. battle B. summit C. location D. chief
12 1 tháng trước

According to the passage, Lake Tonle Sap in Cambodia ________. A. was unable to supply fish for the people of Angkor B. is one of the Seven Wonders of the World C. is an enormous body of

11 1 tháng trước

The passage preceding most likely discusses ________. A. architecture of ancient Asian civilization B. religious practices of the people of Angkor C. the form of government practiced by
12 1 tháng trước

A paragraph following the passage would most probably discuss A. the development of commercial and military aviation B. the reaction of the government to Lindbergh’s flight C. the effect

11 1 tháng trước

The author of the passage implies that Lindbergh did not anticipate becoming a A. pilot B. celebrity C. mail carrier D. army captain
13 1 tháng trước

According to the passage, how old was Lindbergh when he carried out his challenging flight? A. Twenty–one B. Twenty–three C. Twenty–four D. Twenty–five
12 1 tháng trước

The author of the passage implies that Lindbergh’s job with Robertson Aircraft Corporation. A. required regular intercity flights B. was not intended as long–term employment C. required

13 1 tháng trước

The word “undertaking ” refers to… A. studying at the university B. exhibiting mechanical talents C. seeking challenging endeavors D. performing feats
13 1 tháng trước

The word “handsomely” is closest in meaning to A. honorably B. handily C. well D. in time
13 1 tháng trước

According to the passage, Lindbergh did not complete his degree because he A. opted for the life of an exhibition pilot B. pursued training in the military C. was seeking a sedentary life–
12 1 tháng trước

Which of the following is the best title for the passage? A. A Benchmark Adventure in Aeronautics B. The Early Life of Charles Lindbergh C. Groundbreaking Events in Aviation D. Charles Li
14 1 tháng trước

Which of the following does not relate to Ordinary Tides ? A. Receiving greatest influence from the Moon B. Influenced by the Sun’s position relative to the Moon. C. Taking turns the hig
13 1 tháng trước

Besides ordinary tides, how many other types of tide are mentioned in the passage ? A. two B. three C. four D. five
12 1 tháng trước

What is true about the Moon’s gravitational force? A. It pulls water on the far side of the Earth more strongly. B. It is more than twice as powerful as that of the Sun. C. It has reduce
14 1 tháng trước

The word imperceptible in the last paragraph could best be replace by A. not noticeable B. difficult to explain C. not generally D. not able to be said
15 1 tháng trước

What can be inferred about Canada’s Bay of Fundy ? A. It may experience tsunamis because of its extreme tides. B. It may have a longer tide cycle because of its wide variations. C. It ma
13 1 tháng trước

The word exerts in paragraph 2 is closest in meaning to A. mixes with B. bring into use C. infers from D. connects with
14 1 tháng trước

Why does the author mention tsunamis in the passage? A. To explain that not all tides are caused by gravity. B. To give an example of an extreme tidal phenomenon. C. To show that they are
15 1 tháng trước

All of the following are true of a memory trace EXCEPT that............................ A. it is probably made by structural changes in the brain B. it is able to be observed C. it is

12 1 tháng trước

The word “bonds” means…....................... A. promises B. agreements C. connections D. responsibilities
14 1 tháng trước

According to the passage, the capacity for storage in the brain........................ A. can be understood by the examining the physiology B. is stimulated by patterns of activity C. ha
12 1 tháng trước

The word “elicit” is closest in meaning to........................... A. prove B. prevent C. cause D. reject
16 1 tháng trước

How did Penfield stimulate dreams and other minor events from the past? A. By surgery B. By electric stimulation C. By repetition D. By chemical stimulation
13 1 tháng trước

According the passage, researchers have concluded that...................... A. the mind has a much greater capacity for memory than was previously believed B. the physical basis for memo
12 1 tháng trước

The word “that” refers to............................ A. the computer B. the efficiency C. the sophistication D. the memory
11 1 tháng trước

Compared with a computer, human memory is................... A. more complex B. more limited C. less dependable D. less durable
12 1 tháng trước

Which of the following would NOT cause a sea cucumber to release its internal organs into the water? A. A touch B. food C. unusually warm water D. pollution
13 1 tháng trước

The phrase “casts off” is closest in meaning to… A. grows again B. grabs C. gets rid of D. uses as a weapon
12 1 tháng trước

The fourth paragraph of the passage primarily discusses A. the reproduction of sea cucumbers B. the food sources of sea cucumbers C. the eating habits of sea cucumbers D. threats to

12 1 tháng trước

The words “this faculty” refers to the sea cucumber’s ability to… A. squeeze into crevices B. devour all available food in a short time C. suck up mud or sand D. live at a low metabolic r
11 1 tháng trước

According to the passage, why is the shape of sea cucumbers important? A. It helps them to digest their food. B. It helps them to protect themselves from danger. C. It makes it easier for
11 1 tháng trước

The word “bizarre” is closest meaning to…. A. odd B. marine C. simple D. rare
12 1 tháng trước

What does the passage mainly discuss? A. The reason for the sea cucumber’s name B. What makes the sea cucumber unusual C. How to identify the sea cucumber D. Places where the
12 1 tháng trước

Lucy is asking for permission to play the guitar at Pete’s home. -Lucy: “Is it all right if I play the guitar in here while you’re studying?”. -Pete: “______”. A. Oh, I wish you wouldn’t. B
11 1 tháng trước

Jane is talking to Billy about the meeting. -Jane: “Is everybody happy with the decision?”. -Billy: “______”. A. That sounds like fun. B. Yes, it is certainly. C. No, have you? D. Not re
11 1 tháng trước

-Customer: “Can I try this jumper on?”. -Salesgirl: “______?”. A. Yes, it costs one hundred and fifty dollars. B. No, the shop is closed in half an hour. C. Sorry, only cash is accepted he
12 1 tháng trước

-The shop assistant: “This is my last portable CD player. I’ll let you have it for fifty dollars”. -Stevenson: “______?”. A. Could you give me your last CD? B. Can you tell me your favourit
12 1 tháng trước

Julie and Ann are talking about their classmate. - Julie: “______” . - Ann: “Yeah, not bad, I suppose.” A. Do you see him often? B. What are you thinking? C. How did you meet him? D. He is
11 1 tháng trước

Mike an Joe are talking about transport in the future. - Mike: “Do you think there will be pilotless planes?”. - Joe: “______”. A. I’m afraid I can’t. B. What for? There are quite a few aro
12 1 tháng trước

Jack and Joe are discussing how to make salad for dinner. -Jack: “______”. -Joe: “How about putting some grapes in it, instead?”. A. We could fry some onions with it too. B. I’d rather just

11 1 tháng trước

Ann and Mary are studying in their classroom. -Ann: “Can I borrow your dictionary?”. -Mary: “______”. A. I’m afraid I can’t B. Here you are! C. I think so D. It doesn’t matter
11 1 tháng trước

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