Choose the word or phrase - A, B, C or D - that best fits the blank space in the following passage.
A major revolution for the automated office is electronic mail. The customary (41) _______ system requires message written on paper to be (42) _______ physically from one location to another. With electronic mail, messages are converted into electronic signals, tranmitted anywhere in the world, and then changed back into the original written form, all in several seconds and minutes at (43) ______.
Through the use of video screens in company offices, a single document can be transmitted to hundreds of people in dozens of branch offices at the same time. Thus, electronic mail, along with databases can be an important asset in teleconferences. Furthermore, the use of electric mail in the form of a 'mailbox' (44) ______ to a telephone is also of great value. Since in offices many telephone calls go uncompleted on the first attempt, with electronic mail, two-way conversion is not essential, so it (45) ______ telephone use and saves time.
0Câu 46
Choose the correct option a, b, c or d to complete this passage.
A. particularly
B.certainly
C. hardly
D. gradually
Câu 47
Choose the correct option a, b, c or d to complete this passage.
A. receiving
B.service
C. delivery
D. sending
Câu 48
Choose the correct option a, b, c or d to complete this passage.
A. the
B.an
C. a
D. Ø
Câu 49
Choose the correct option a, b, c or d to complete this passage.
A. or
B.nor
C. along
D. but
Câu 50
Choose the correct option a, b, c or d to complete this passage.
A. being
B.be
C. to be
D. been
A.
B.
C.
D.