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
Some ancient philosophers such as Pythagorus and Aristotle were ahead of their time because he thought that the earth was round.
Giải bởi Vietjack
Giải thích:
he: anh ấy
they: họ
Dấu hiệu: vì chủ ngữ là danh từ số nhiều “Some ancient philosophers” (Một số triết gia cổ đại) nên đại từ thay thế ở dạng số nhiều là “they”.
Sửa: he thought => they thought
Tạm dịch: Một số triết gia cổ đại như Pythagorus và Aristotle đã đi trước thời đại vì họ cho rằng trái đất hình cầu.
Chọn A.
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Last night, she _______ a big diamond ring by her husband-to-be at her birthday party
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
When you grow up, you must learn how to become independent _______ your parents.
When I first traveled by plane, I really felt excited as the plane _______ from the ground.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks
Light pollution is the existence of too much unwanted, artificial light in the environment. Too much light pollution has (5) _______ effects on people. It upsets ecosystems, has bad health effects, and wastes energy.
In upsetting ecosystems, light pollution poses a serious threat in particular to night wildlife, having damaging impacts on plant and animal physiology. It can affect the migratory patterns of animals, change competitive interactions of animals, and cause physiological harm. The rhythm of life as we know it is controlled by the natural daily patterns of light and dark. (6) _______, the disruption to these patterns does harm to the ecological dynamics.
With respect to adverse health effects, many species, especially humans, are dependent on natural body cycles, and the production of melatonin, (7) _______ are regulated by light and dark (e.g., day and night). If humans are exposed to light while sleeping, melatonin production can be affected. This can lead to sleep disorders and (8) _______ health problems such as increased headaches, worker fatigue, stress, some forms of obesity due to lack of sleep and increased anxiety. Health effects are not only due to over-illumination or excessive (9) _______ of light over time, but also improper spectral composition of light.
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.
Before he went on vacation, Mike left explicit instructions for the decoration of his office and everyone got it.
