She puts on a disguise, _______ a different persona, and cruises the squalid bars on the bad side of town.
A. assumes
B. presupposes
C. posits
D. presumes
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The _____ of the universe have always fascinated people and driven their curiosity about the unknown.
A. mysteries
B. enigmas
C. riddles
D. puzzles
She sat in an armchair, totally _____ in a book.
A. absorbed
B. absorbing
C. assimilated
D. assimilating
If anyone can make this company succeed, it is Kathy — she is a ______.
A. smart cookie
B. smart drug
C. smart alec
D. smart mouth
The United States of America ______ 50 states.
A. comprises
B. includes
C. contains
D. involves
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