Đáp án B
Dịch: Suốt 20 năm qua, chúng ta đã và đang chứng kiến những đổi thay quan trọng của thế giới về khoa học và công nghệ.( For the last 20 years + Mệnh đề thì Hiện tại hoàn thành)
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
For the last 20 years, we _______ significant changes in the world of science and technology.
A. witness
B. have witnessed
C. witnessed
D. are witnessing
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
For more than ten years, we have seen the significant _________ in the economy of our country.
A. develop
B. developments
C. developers
D. developed
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.
The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
A. industrialized
B. species
C. extinct
D. have
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 9 to 20
Families in the Western world _______ very much in the last 100 years.
A. has changed
B. have changed
C. changed
D. had changed
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 9 to 20
Families in the Western world _______ very much in the last 100 years.
A. has changed
B. have changed
C. changed
D. had changed
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.
The (A) science and technology industries (B) have grown up (C) steadily over the (D) last decade.
A. science
B. have grown up
C. steasily
D. last decade
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Developments in micro technology-computers and telecommunication are bound to have a huge influence on various ________ of our lives.
A. numbers
B. aspects
C. angles
D. results
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
All births, deaths and marriages are entered in the _______ records. Most of these records have been computerized in recent years
A. national
B. social
C. official
D. internal
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We are surprised to hear that Rose and Jack have ________. They seemed very happy together when I saw them last in Hanoi
A. ended up
B. been separating
C. split up
D. finished up
