As mentioned in paragraph 2, why can’t people grow plants successfully in space?
A. Because there is a lack of food and oxygen on Mars.
B. Because there aren’t enough station’s greenhouses to control the environments.
C. Because of the reduced gravity and low atmospheric pressure environment.
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Đáp án C
Như đã đề cập trong đoạn 2, tại sao mọi người không thể trồng cây thành công trong không gian?
A. Bởi vì thiếu thức ăn và oxy trên sao Hỏa.
B. Bởi vì nhà kính của nhà ga không đủ để kiểm soát môi trường.
C. Do trọng lực giảm và môi trường áp suất khí quyển thấp.
D. Vì thiếu kỹ thuật mới.
Căn cứ vào thông tin ở đoạn 2:
But the decreased gravity and low atmospheric pressure environment of the planet will stress the plants and make them hard to grow. (Nhưng trọng lực giảm và môi trường áp suất khí quyển thấp của hành tinh này sẽ gây ra áp lực cho thực vật và khiến chúng khó phát triển.)The boy was punished for playing __________ from his physics lessons.
People who spend too much time on the Internet run the risk of getting addiction to it.
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
On their way to the station they were caught _____ the rain and before long were wet ______________.
Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
Câu 49. Fast-food restaurants attract children. They offer toys and a party atmosphere.
What I strongly object to is the very principle ______ on one another.
Smoking is unhealthy. It also costs governments billions of dollars in health-care costs.
She didn’t get a high mark because she had made the classical mistake of forgetting to put the “s” on the verb in the third person singular.
According to paragraph 3, which of the following is the demand for manufacturing spacecrafts travelling to Mars?
I still keep wondering if I was doing the right thing when I asked my father for ______ permission to leave school.
John's decision to drop out of university to go to a vocational school drove his mother up the wall. She thought that it was really a stupid decision.
The word “hazards” in paragraph 3 is closest in meaning to ____________.
Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
It is necessary that the use of public transport is encouraged to reduce traffic jams and air pollution.
Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Intellectuals think that if we _____________daily on tolerance and racism, we will end up killing one another.
