In which environment would you NOT expect a Pfiesteria bloom to develop?
Giải bởi Vietjack
Trong môi trường nào bạn sẽ KHÔNG thấy một quần thể Pfiesteria phát triển?
A. một đầm lầy hấp thụ nước thải từ một trang trại lợn gần đó
B. một hồ nước núi mát mẻ kết hợp với cá.
C. một dòng sông chảy qua vùng đất nông nghiệp giàu có
D. một con sông nằm gần mỏ đá.
Đáp án: B.
Giải thích: Các ý còn lại đều chứa các chất ô nhiễm thuận lợi cho sự phát triển của Pfiesteria (đoạn cuối):
một đầm lầy hấp thụ nước thải từ một trang trại lợn gần đó: livestock operations
một dòng sông chảy qua vùng đất nông nghiệp giàu có: farmlands
một con sông nằm gần mỏ đá: mining operationsGói VIP thi online tại VietJack (chỉ 200k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
Read the following passage and mark the letter A, B, C, or to choose the word or phrase that best fits each of the numbered blanks from 25 to 29
HOME EDUCATION
Up until fairly recently, home schooling was (25) ___________ as something rather uncommon. In the past decade, however, the idea of children being taught in the family home has (26) ___________ in popularity. Many parents cite the alarmingly high incidence of violence in mainstream institutions as the reason behind their choice to home educate, (27) ___________ others point to the poor standards that are maintained in the state school system. They claim that an insufficient (28) ___________ of teachers and overcrowding in classrooms has led to an unacceptable situation. On the one hand, these parents may have taken a justifiable decision, but on the other, one can't help thinking about the deprivation these stay-at home children may be suffering as (29) ___________ as social interaction with their peers is concerned.
Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.
It was overeating that caused his heart attack.
Today, some students tend to ___________ the importance of soft skills as they solely focus on academic subjects at school.
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
The Notre Dame Cathedral, was built between 1877 and 1883, is set in the heart of Ho Chi Minh City's administrative center.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 30 to 34
Mickey Mouse, Walt Disney's most famous character, made his screen debut on November 18, 1928, as star of the first sound cartoon, Steamboat Willie. Since his debut, Mickey Mouse has become an international personality whose success laid the financial foundation upon which Walt Disney built his creative organization. Besides being the personification of the Disney Empire, Mickey Mouse has become one of the most universal symbols of the twentieth century.
Mickey Mouse was born in Walt Disney's imagination early in 1928 on a train ride from New York to Los Angeles. Walt was returning with his wife from a business meeting at which his cartoon creation, Oswald the Rabbit, had been wrestled from him by his financial backers. Only 26 at the time and with an active cartoon studio in Hollywood, Walt had gone east to arrange for a new contract and more money to improve the quality of his Oswald pictures. The moneymen declined, and since the character was copyrighted under their name, they took control of it. “So I was all alone and had nothing." Walt recalled later. “Mrs. Disney and I were coming back from New York on the train and I had to have something I could tell them. I'd lost Oswald so, I had this mouse in the back of my head because a mouse is sort of a sympathetic character in spite of the fact that everybody's frightened of mice, including myself". Walt spent the return train ride conjuring up a little mouse in red velvet pants and named him “Mortimer”, but by the time the train screeched into the terminal station in Los Angeles, the new dream mouse had been rechristened. Walt's wife, Lillian, thought the name "Mortimer" was too arrogant and suggested “Mickey". A star was born!
(Source: Michigan Competency)
After you have ___________ the costume you like best, it'll take a week to get it done.
Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three tin the pronunciation in each of the following questions.
You need time to arrange a party. If not, it is better not to have one.
By 1820, there were over sixty steamboats on the Mississippi river, ___________ were quite luxurious.
Everyone will tell you that becoming a parent is challenging, but you never really know what that means until you learn about it the ___________ way.
