The museums in the developing world often have fewer security measures and thus remain more _________ thefts.
A. weak to
B. flexible to
C. sensitive to
D. vulnerable to
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The clerk held my passport four inches from his face and ________ to read it.
A. affected
B. flipped
C. strained
D. giggled
English _____ dramatic changes in sounds throughout the history of the English language.
A. underwent
B. undertake
C. understate
D. undermine
It seemed for a while that infants were ______ to Aids.
A. contribute
B. attend
C. attribute
D. immune
The government has ______ defense spending.
A. cut away
B. cut across
C. cut back on
D. cut through