The word “intermittently” in line 4 is closest in meaning to
Giải bởi qa.haylamdo.com
Từ ngữ “liên tục trong dòng 4 có nghĩa gần nhất với
A. định kỳ
B. không chính xác
C. nhanh chóng
D. đại khái
Giải thích: periodically (adv) = một cách định kỳ
Đáp án A
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
It started to rain at 2 o’clock and it is still raining.
Customs duty _____ wallpaper is almost 50% so I don’t think is it a good idea to buy it abroad.
“Did you enjoy your picnic?” – Yes, we had a great time and on the way home, we stopped ___ the sunset”
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 35 to 42
Many ants forage across the countryside in large numbers and undertake mass migrations; these activities proceed because one ant lays a trail on the ground for the others to follow. As a worker ant returns home after finding a source of food, it marks the route by intermittently touching its stinger to the ground and depositing a tiny amount of trail pheromone – a mixture of chemicals that delivers diverse messages as the context changes. These trails incorporate no directional information and may be followed by other ants in either direction.
Unlike some other messages, such as the one arising from a dead ant, a food trail has to be kept secret from members of other species. It is not surprising then that ant species use a wide variety of compounds as trail pheromones. Ants can be extremely sensitive to these signals. Investigators working with the trail pheromone of the leafcutter ant Atta Texana calculated that one milligram of this substance would suffice to lead a column of ants three times around Earth.
The vapor of the evaporating pheromone over the trail guides an ant along the way, and the ant detects this signal with receptors in its antennae. A trail pheromone will evaporate to furnish the highest concentration of vapor right over the trail, in what is called a vapor space. In following the trail, the ant moves to the right and left, oscillating from side to side across the line of the trail itself, bringing first one and then the other antenna into the vapor space. As the ant moves to the right, its left antenna arrives in the vapor space. The signal it receives causes it to swing to the left, and the ant then pursues this new course until its right antenna reaches the vapor space. It then swings back to the right, and so weaves back and forth down the trail.
What does the passage mainly discuss?
It’s no wonder the children felt disappointed because first their parents promised to take them to Disneyland and then they______ on their word.
At first, Mark thought it would be great to build his own ranch, but he was forced to _______ the idea when the bank refused to give him a loan.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
The police told us to refrain from touching the furniture in case they would need to look for fingerprints.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The Smiths have been ___ guilty of kidnapping their neighbor’s child and have been sentenced to ten years in prison.
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.
- “Would you bother if I had a look at your paper?”
- “_________”
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions.
His new yacht is certainly an ostentatious display of his wealth.
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.
With people having fewer kids these days, the local school can easily accommodate all the children in the area.
