Giải thích: Hành động ở vế trước xảy ra rồi mới đến hành động ở vế sau => Vế trước phải chia ở thì QKHT
Đáp án A
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.After he _____ his work, he went straight home. A. would finish B. has finished C. had finished D. has been finishing
Đọc tiếp
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
After he _____ his work, he went straight home.
A. would finish
B. has finished
C. had finished
D. has been finishing
After he ______ his work, he went straight home
A. has finished
B. would finish
C. has been finishing
D. had finished
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 40Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliantmathematician. He drew...
Đọc tiếp
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 40
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant
mathematician. He drew up plans for several calculating machines which he called "engines". But
despite the fact that he (40)____ building some of these, he never finished any of them. Over
the years, people have argued (41)___ his machines would ever work. Recently, however, the
Science Museum in London has finished building(42)__ engine based on one of Babbage's
designs. (43)_____ has taken six years to complete and more than four thousand parts have been
specially made.
A. wanted
B. made
C. missed
D. started
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 39Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliantmathematician. He drew...
Đọc tiếp
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 39
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant
mathematician. He drew up plans for several calculating machines which he called "engines". But
despite the fact that he (40)____ building some of these, he never finished any of them. Over
the years, people have argued (41)___ his machines would ever work. Recently, however, the
Science Museum in London has finished building(42)__ engine based on one of Babbage's
designs. (43)_____ has taken six years to complete and more than four thousand parts have been
specially made.
A. an
B. the
C. some
D. that
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 43Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliantmathematician. He drew...
Đọc tiếp
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 43
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant
mathematician. He drew up plans for several calculating machines which he called "engines". But
despite the fact that he (40)____ building some of these, he never finished any of them. Over
the years, people have argued (41)___ his machines would ever work. Recently, however, the
Science Museum in London has finished building(42)__ engine based on one of Babbage's
designs. (43)_____ has taken six years to complete and more than four thousand parts have been
specially made.
A. They
B. It
C. One
D. He
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 41Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliantmathematician. He drew...
Đọc tiếp
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 41
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant
mathematician. He drew up plans for several calculating machines which he called "engines". But
despite the fact that he (40)____ building some of these, he never finished any of them. Over
the years, people have argued (41)___ his machines would ever work. Recently, however, the
Science Museum in London has finished building(42)__ engine based on one of Babbage's
designs. (43)_____ has taken six years to complete and more than four thousand parts have been
specially made.
A. whether
B. why
C. though
D. until
After my husband ___________________ his work, he went straight home.
A. would finish
B. has finished
C. had finished
D. was finishing
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After my husband ___________________ his work, he went straight home.
A. would finish
B. has finished
C. had finished
D. was finishing
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 39Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliantmathematician. He drew...
Đọc tiếp
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best each of the numbered blanks. Fill in the appropriate word in question 39
Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____________ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant
mathematician. He drew up plans for several calculating machines which he called "engines". But
despite the fact that he (40)____ building some of these, he never finished any of them. Over
the years, people have argued (41)___ his machines would ever work. Recently, however, the
Science Museum in London has finished building(42)__ engine based on one of Babbage's
designs. (43)_____ has taken six years to complete and more than four thousand parts have been
specially made.
Whether it works or not, the machine will be on show at a special exhibition in the Science Museum to remind people of Babbage's work.
A. called
B. written
C. recognized
D. known