Đáp án : C
Điện thoại đã được phát minh… -> việc phát minh là bị động thời quá khứ
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
People think that Alexander Graham Bell invented the telephone in 1915 A. It is thought that Alexander Graham Bell had invented the telephone in 1915 B. Alexander Graham Bell is thought to invent the telephone in 1915 C. The telephone thought to be invented by Alexander Graham Bell in 1915 D. Alexander Graham Bell is thought to have invented the telephone in 1915
Đọc tiếp
People think that Alexander Graham Bell invented the telephone in 1915
A. It is thought that Alexander Graham Bell had invented the telephone in 1915
B. Alexander Graham Bell is thought to invent the telephone in 1915
C. The telephone thought to be invented by Alexander Graham Bell in 1915
D. Alexander Graham Bell is thought to have invented the telephone in 1915
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
When the car was invented, I don’t think anyone could have predicted______it would change the world.
A. how
B. when
C. why
D. what
Before the cotton gin A. had been invented in 1794, American famers B. had cheap C. salves remove seeds D. from the cotton fiber.
A. had been invented
B. had
C. salves
D. from
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Scientists and engineers have invented devices to remove__________from industrial wastes.
A. pollutions
B. pollute
C. polluting
D. pollutants
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.People believe that Chinese people invented paper. A. Paper is believed to have been invented by Chinese people B. Paper is believed to be invented by Chinese people C. It was believed that Chinese people invent paper D. Chinese people are believed to invent paper
Đọc tiếp
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.
People believe that Chinese people invented paper.
A. Paper is believed to have been invented by Chinese people
B. Paper is believed to be invented by Chinese people
C. It was believed that Chinese people invent paper
D. Chinese people are believed to invent paper
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.People believe that Chinese people invented paper. A. Paper is believed to have been invented by Chinese people B. Paper is believed to be invented by Chinese people C. It was believed that Chinese people invent paper D. Chinese people are believed to invent paper
Đọc tiếp
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.
People believe that Chinese people invented paper.
A. Paper is believed to have been invented by Chinese people
B. Paper is believed to be invented by Chinese people
C. It was believed that Chinese people invent paper
D. Chinese people are believed to invent paper
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. People believe that Chinese people invented paper A. Paper is believed to have been invented by Chinese people B. Paper is believed to be invented by Chinese people C. It was believed that Chinese people invent paper D. Chinese people are believed to invent paper
Đọc tiếp
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.
People believe that Chinese people invented paper
A. Paper is believed to have been invented by Chinese people
B. Paper is believed to be invented by Chinese people
C. It was believed that Chinese people invent paper
D. Chinese people are believed to invent paper
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.Question 10: Louis Pasteur invented the process of pasteurization and developed vaccines for several diseases ______ rabies. A. include B. included C. including D. inclusive
Đọc tiếp
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
Question 10: Louis Pasteur invented the process of pasteurization and developed vaccines for several diseases ______ rabies.
A. include
B. included
C. including
D. inclusive
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. Question 12: Ton That Tung, a pioneer in liver surgery, invented a technique, named after him, for operating _______ the liver. A. on B. about C. for D. with
Đọc tiếp
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
Question 12: Ton That Tung, a pioneer in liver surgery, invented a technique, named after him, for operating _______ the liver.
A. on
B. about
C. for
D. with