B
“By the end of the 21st century” => tương lai hoàn thành
ð Đáp án B
Tạm dịch: Vào cuối thế kỷ 21, các nhà khoa học sẽ tìm ra cách chữa trị cảm lạnh thông thường.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
By the end of the 21st century, scientists _______ a cure for the common cold.
A. will find
B. will have found
C. will be finding
D. will have been finding
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
By the end of the 21st century, scientists _______ a cure for the common cold.
A. will find
B. will have found
C. will be finding
D. will have been finding
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
By the end of the 21st century, scientists ______ a cure for the common cold.
A. will find
B. will have found
C. will be finding
D. will have been found
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
By the end of the 21st century, scientists _____________ a cure for the common cold.
A. will find
B. will have found
C. will be finding
D. will have been found
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each unfinished sentence.
By the end of the 21st century, scientists _______ a cure for the common cold
A. will find
B. will have found
C. will be finding
D. will have been finding
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following sentences
By the end of this March he will have been living here for 20 years
A. has been living
B. will live
C. will have been living
D. will be living
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The forecast has revealed that the world’s reserves of fossil fuel will have _____ by 2015
A. taken over
B. caught up
C. used off
D. run out
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The forecast has revealed that the world’s reserves of fossil fuel will have ______ by 2015.
A. run out
B. taken over
C. caught up
D. used off
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.
A cure for the common cold, causing by a virus, has not been found
A. for
B. causing
C. a virus
D. has not been found
