Visitors were ______ from taking bags into the building, metal detectors were installed and police carrying machine guns patrolled the foyer. A. hindered B. blocked C. deterred D. barred

Visitors were ______ from taking bags into the building, metal detectors were installed and police carrying machine guns patrolled the foyer.

A. hindered 
B. blocked 
C. deterred
D. barred

Trả lời

Chọn D

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