What do hackers do to get into a computer?
B. Change the security programs
Những kẻ cắp dữ liệu làm gì để truy cập vào một máy tính?
Lan truyền viruses
Thay đổi chương trình bảo mật
Tạo mật khẩu mới
Điều khiển các mã
Đáp án D. Giải thích:
Thông tin ở câu: “Hackers can manipulate the protocols to get unlimited
access to a computer system.” (Hacker có thể điều khiển những giao thức để lấy quyền truy cập vô hạn vào 1 hệ thống máy tính.)
Stop acting like a child. In a few weeks, you'll be coming of _______ and nobody will tolerate your foolish behavior any longer.
Professor Wallace has been given a prestigious award in _____ of his pioneering research in treating the AIDS patients.
The expansion of the natural history museum is most _______ the cause of significant revenue increases.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I was upset to learn that my first opponent would be Sam Muller, who _______ part in tournaments for no less than ten years.
On Sundays, many people take their cars to service stations _______
Of course, we don’t need this dictionary at present, but in the long ____ it may prove useful.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions.
Have you ever tried using hydrogen peroxide as a person to induce vomiting instead of the good old traditional methods?
It does not seem very probable that Eric will be able to find a new apartment before he has to leave his old one.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
There are no problems with Dave. He seems ____ after in a proper way.
It is important for a teacher to be totally impartial when determining which students will pass or fail.
According to the passage, the drilling of the glacier in eastern Antarctica was important because it ________
Had they arrived at the sale early, they ______ a better selection.