We must harness the skill and creativity of our workforce.
A. convert
B. store
C. utilize
D. receive
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Take vigorous exercise for several hours a week.
A. hot-tempered
B. energetic
C. friendly
D. patient
Many diseases can be cured by orthodox medical treatment.
A. acceptable
B. conservative
C. western
D. conventional
Lack of money will have an adverse effect on our research programme.
A. delayed
B. quick
C. positive
D. unfavorable
"That"s outrageous!" he protested.
A. unheard of
B. unacceptable
C. unbelievable
D. ridiculous