A. invention
B. question
C. information
D. protection
A. seat
B. head
C. meat
D. lead
A. Electric
B. Electricity
C. Electronic
D. Solar energy
A. operating air conditioners
B. providing artificial lighting
C. powering many appliances
D. operating computers
A. television sets
B. computers
C. electric fans
D. All are correct
A. however
B. but
C. because
D. so
A. earn
B. will earn
C. earns
D. earned
A. turn on
B. turn off
C. turn up
D. turn down
A. from
B. for
C. with
D. of
A. look for
B. look up
C. look over
D. look after
A. disappoint
B. disappointed
C. disappointing
D. appointed
A. heat
B. heating
C. to heat
D. to heating
A. natural resources will never be used up
B. natural resources will be used up
C. natural resources will be used up soon
D. solar resources will never be used up
A. scientists
B. nobody
C. farmers
D. teachers
A. Radioactivity causes cancer
B. Radioactivity affects the future generations.
C. Radioactivity causes cancer and may badly affect the future generations.
D. Radioactivity affects farmers
A. coal
B. oil
C. gas
D. All are correct
A. generous
B. suspicious
C. constancy
D. sympathy
A. acquaintance
B. unselfish
C. attraction
D. humorous
A. loyalty
B. success
C. incapable
D. sincere
A. carefully
B. correctly
C. seriously
D. personally
Lời giải có ở chi tiết câu hỏi nhé! (click chuột vào câu hỏi).
Copyright © 2022 AnhHocDe