Giải hộ mình với 
----- Nội dung dịch tự động từ ảnh -----
C. video-conferencing
D. face-to-face
2. University of British Columbia has announced the
A discovery
B. invention
C. exploration
of a new planet that is potentially habitable.
D. research
3. The essential elements of a telephone are a microphone to speak into and an earphone which reproduces the
A. text
B. voice
C. emoji
D. word
4. Most of the secretaries spend a significant portion of their day reading and
B. contacting
C. writing
emails.
Dcommunicating
environment through a
A. texting
5. Virtual Reality (VR) is the technology that places the user in a(n)
head-mounted device.
A. real
6.
A. Password
Bvirtual
C. instant
D. private
recognition works by identifying and measuring facial features in an image.
B. Eye
7. He started a new job as a maintenance
C. Fingerprint
C. technology
D. Face
after completing his course.
D. technologist
D. waterless
but most stars are giant balls of fire floating in
A. technician
B. technique
8. Fire requires oxygen,
A. weightless
B. airless
9. A black and white laser
A. printer
B. scanner
10. A
A. rocket
C. landless
outer space.
solely uses black ink and laser technology to print documents.
C. smartphone
D. computer
is a place in space where gravity pulls so much that even light cannot get out.
B. crater
C. black hole
V. Fill in each blank with a suitable preposition.
1. The fifth planet
D. telescope
the Sun is Jupiter, which is also the largest planet in the Solar System.
2. The teacher said that we would just stay at home and learn
the Internet.