Smoking was recognized by many people as a slightly dirty and __________ habit.
A. unpleasant
B. unpleased
C. pleasant
D. pleased
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So many hotels __________ each other.
A. substract
B. resemble
C. vanish
D. import
Take out accident __________ before you go on your trip.
A. insurance
B. ingredient
C. fate
D. legislation
That one mistake __________ his chances of getting the job.
A. underwent
B. revealed
C. ruined
D. scanned
The __________ goal of Project Tiger is to analyze the behavioral pattern of tigers.
A. radical
B. ultimate
C. splendid
D. vivid