In an effort to eliminate () fog from airports, weathermen use giant fans, and chemic
A.dense
B.compressed
C.concentrated
D.closed
A.dense
B.compressed
C.concentrated
D.closed
______ is the effort to get a general idea instead of specific facts.
A.Scanning
B.Skimming
C.Skipping
D.Surveying
The local government leaders are making every effort to ______ the problem of poverty.
A.abolish
B.tackle
C.remove
D.encounter
The main purpose of the fifth generation computer effort is ______.
A.to use molecules instead of electronic elements
B.to express logical symbols in the way of chemical units of DNA
C.to obtain true artificial intelligence
D.to take the place of human thoughts
A.A.satisfying
B.B.satisfactory
C.C.satisfaction
D.D.satisfy
Which of the following statements is NOT true?
A.Getting off to work with a minimum effort helps save one's energy.
B.Dr. Kleitman explains why people reach their peaks at different hours of day.
C.Habit helps a person adapt to his own energy cycle.
D.Children have energy cycles, too.
A. pay off
B. call off
C. pull off
D. lay off
If you want to be successful, a steady effort is often more______ than speed.
A.effective
B.efficient
C.confident
D.constant
"It meant a lot of effort, and it made her hot and tired". Here "it" refers to ______.
A.hating dirt
B.cleaning everything
C.waiting for the man
D.feeling ashamed of the dirty and untidy house