giups minh voi, chi ghi abcd ko can giai thich
Question 17. The Internet allow people ................................. *
3 điểm
to stay at home and rest.
to work at office.
to travel around the world.
to work at home.
Question 18. The communication with customers is ..................................by the Internet.
3 điểm
cheap
very expensive
inconvenient
difficult
Question 19. ..................................can be send by Email. *
3 điểm
Documents
Information
Data
All are correct.
Question 20. It doesn’t take people ……………………. to do the shopping on the Internet. *
3 điểm
a lot of time
a little time
less time
more time
Loga
Sinh Học lớp 12
