No one imagined that apparently ______ businessman was really a criminal.
A. respectable
B. respective
C. respected
D. respectful
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John, as well as his brother, ______ wounded in the battle ten years ago.
A. was
B. were
C. is
D. are
A Smarter Web is meant to be
A. a faster search engine.
B. a semantic Web.
C. a hypertext system.
D. a metadat
Which of the following solutions is the one the author will agree to
A. Legalizing the illegal immigration.
B. Facilitating the legal immigration.
C. Building a long fence along the border.
D. Stationing a huge army defending the border.
Anything dropped falls towards the center of the earth because of ______.
A. weight
B. gravity
C. density
D. attraction
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