University of British Columbia has announced the

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C.
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
B. contacting
C. emoji
D. word
4. Most of the secretaries spend a significant portion of their day reading and
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
B. virtual
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
A. technician
B. technique
C. Fingerprint
D. Face
after completing his course.
C. technology
D. technologist
outer space.
D. waterless
8. Fire requires oxygen, but most stars are giant balls of fire floating in
A. weightless
B. airless
9. A black and white laser
A. printer
10. A
A. rocket
B. scanner
C. landless
solely uses black ink and laser technology to print documents.
D. computer
C. smartphone
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.