HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
Choose the best answer. Talented students with a disability should be helpẹd to become independent, ______ in the society and achieve success at school.
A. Contribute
B. Integrate
C. Involve
D. socialise
Choose the best answer to complete each sentence: Parents _______ask too many questions about where children go and what they do.
A. Should
B. shouldn't
C. must
D. mustn't
Ở trên các núi cao, khi gọi nhau khó nghe hơn ở chân núi vì:
A. Không khí ở trên cao lạnh, nên truyền âm kém hơn.
B. Ở trên cao nắng hơn nên âm thanh truyền đi kém hơn.
C. Không khí ở trên cao loãng hơn, nên truyền âm kém hơn.
D. Ở trên cao gió cản trở việc truyền âm.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to the sentence given in each of the following question.It was not until after I got home that I realized I had not set the burglar alarm in the office.
A. On the way home, I suddenly realized that I had forgotten to turn on the burglar alarm in the office.
B. Fortunately, I realized that I hadn't set the burglar alarm just before I left for home; otherwise, I would have had to travel all the way back to the office.
C. I didn’t turn the burglar alarm on before I left the office, but I only became aware of this after I'd arrived home.
D. I wish I had realized before I arrived home that I hadn't turned on the burglar alarm in the office, then it would have been easier to go and set it.
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.
The teacher had only just came in the room when the fire alarm rang.
A. While the teacher was coming in the room, she heard the fire alarm ring.
B. As soon as the fire alarm had rung, the teacher came in the room.
C. Before the teacher came in the room, the fire alarm rang
D. Hardly had the teacher come in the room when the fire alarm rang.
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.
It was in 1896 in Athens Greece where the first modern Olympics were held.
A. It
B. in 1896
C. where
D. were
Cho hỗn hợp X gồm Cu, Ag, Fe, Al tác dụng với oxi dư khi đun nóng được chất rắn Y. Cho Y vào dung dịch HCl dư, khuấy kĩ, sau đó lấy dung dịch thu được cho tác dụng với dung dịch NaOH loãng, dư. Lọc lấy kết tủa tạo thành đem nung trong không khí đến khối lượng không đổi thu được chất rắn Z. Biết các phản ứng xảy ra hoàn toàn. Thành phần của Z gồm :
A. Fe2O3, CuO, Ag
B. Fe2O3, Al2O3
C. Fe2O3, CuO
D. Fe2O3, CuO, Ag2O