During the SARS outbreak, _____ for taking people’s temperature without actually touching the human body sold very well.
A. facility
B. equipment
C. apparatus
D. devices
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The ability to encourage others is _____ to a leader.
A. essential
B. appropriate
C. equivalent
D. rare
Human beings very often take action without thinking about the _____ on the environment.
A. statement
B. impact
C. impression
D. judgment
The internet _____ us to get information faster than ever.
A. qualifies
B. credits
C. enables
D. deserves
_____ exercises and a healthy diet enable people to live longer.
A. Normal
B. Regular
C. Average
D. Ordinary