Trắc Nghiệm Chủ Đề Đề thi THPT QG

Câu 1: Mã câu hỏi: 24756

• A. which
• B. who
• C. that
• D. whose

Câu 2: Mã câu hỏi: 24757

• A. criticizing
• B. so as to criticize
• C. to criticize
• D. that criticizing

Câu 3: Mã câu hỏi: 24758

• A. tall pretty English
• B. pretty tall English
• C. pretty English tall
• D. tall English pretty

Câu 4: Mã câu hỏi: 24759

• A. take after
• B. take on
• C. take over
• D. take care of

Câu 5: Mã câu hỏi: 24760

• A. did he start
• B. he has started
• C. he started
• D. had he started

Câu 6: Mã câu hỏi: 24761

• A. mischievous
• B. effect
• C. efficient
• D. disobedient

Câu 7: Mã câu hỏi: 24762

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

• A. be successful
• B. be unsuccessful
• C. be satisfied
• D. be unsatisfied

Câu 8: Mã câu hỏi: 24763

• A. refused
• B. admitted
• C. insisted on
• D. reminded

Câu 11: Mã câu hỏi: 24766

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

• A. rejected
• B. sacked
• C. reviewed
• D. detected

Câu 12: Mã câu hỏi: 24767

• A. right ahead
• B. currently
• C. formally
• D. right away

Câu 13: Mã câu hỏi: 24768

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientist aware of the tremendous size of the lake; satellite -borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge freshwater lake trapped under Antarctic is of interest to the scientific community because of potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this. 

• A. It may contain uncontaminated microbes.
• B. It can be studied using radio waves.
• C. It has already been contaminated.
• D. It may have elevated levels of ultraviolet light. 

Câu 14: Mã câu hỏi: 24769

• A. was conducted by air
• B. made use of radio waves
• C. did not measure the exact size of the lake
• D. was controlled by a satellite

Câu 15: Mã câu hỏi: 24770

• A. Problems with satellite- borne radar equipment
• B. the harsh climate of Antarctica
• C. further discoveries on the surface of Antarctica
• D. ways to study Lake Vostok without contaminating it