31. I am interested in natural science _____________like Chemistry and Physics.
A. subjects B. objects C. topics D. themes
32. Steam engine has been known as a remarkable _____________in science and technology.
A. breakdown B. break-up C. breakthrough D. outbreak
33. We will _____________chips in the brain to control devices in the future.
A. implant B. add C. include D. attach
34. The _____________of penicillin, one of the world’s first antibiotics, marks a true turning point in human history
A. generation B. exploration C. invention D. discovery
35. The group of doctors has spent 8 months_____________ the side – effects of this new vaccine.
A. having examined B. to examine
C. examining D. to have examined
36. The doctor said that this disease _____________prevented by vaccine.
A. can B. can be C. could D. could be
37. Her teacher told her that there _____________still room for her improvement in her work.
A. has been B. had been C. is D. was
38. A mechanical calculator which could do additions or subtractions very quickly was _____________by Little Pascal.
A. found out B. discovered C. found D. invented
39. Science and technology have_____________ the life safe, secure and comfortable.
A. transformed B. made C. done D. changed
40. Facebook was built on the_____________ of earlier social network sites like MySpace and Bebo.
A. succeed B. successful C. successfully D. success
41. The facsimile _____________by Alexander Bain in 1843.
A. invented B. was invented
C. has been invented D. has invented
42. If I _____________my computer now, I _____________for the answer on the Internet. But I left it at home.
A. have – will search B. have had- would have searched
C. had – would search D. had – would searched
43. My younger sister confessed _____________my diary.
A. to read B. reading C. to have read D. to have reading
44. Fortunately, he could manage _____________a telescope on his own.
A. to make B. making C. to have made D. to have making
45. Do you agree that playing computer games might make players think _____________?
A. critic B. critical C. critically D. criticism
46. Science and technology have_____________ the life safe, secure and comfortable.
A. transformed B. made C. done D. changed
47. Dave asked me if robots in the future_____________ more user-friendly and more intelligent.
A. will be B. would be C. will have been D. will be being
48. _____________ I borrow your Ipad so that I can enjoy some music now.
A. May B. Might C. Could D. Shall
49. Frequent Internet _____________ will cause many troubles for our online classroom today.
A. disconnection B. interruption C. disconnected D. interrupted
50. Many people think the cyber world might _____________ the real world one day.
A. provide B. take place C. take up D. replace
31. A (natural science subjects : môn khoa học tự nhiên)
32. C [breakthrough (n) : sự đột phá ]
33. A [implant (v) : cấy ghép]
34. D [disvovery (n) : sự khám phá]
35. C [examining (v) : khám xét]
36. D
37. B
38. D [invented (v) : phát minh]
39. B
40. A [success (n) : sự thành công]
41. B [Câu bị động thì quá khứ đơn : S + was/were + V3/ed + (by + O)]
42. C
43. A (confess to : thú nhận với)
44. A (sau “manage” là to V)
45. C [Dựa vào kiến thức từ vựng , trạng từ bổ nghĩa cho động từ ; critically (adv) : chỉ trích]
46. B
47. B
48. A
49. A
50. D [replace (v) : thay thế]
$@YuuSaji$
31. A
32. C
33. A
34. C
35. C
36. D
37. D
38. D
39. B
40. D
41. B
42. C
43. A
44. A
45. B
46. B
47. B
48. C
49. B
50. D