We thought that he had not （）to the airport，but actually he had already （）in New York City.

Since the beginning of this century（）has become even more importantfor the expansion of English vocabulary.

A.word-formation
B.borrowing
C.semantic change
D.both B and C

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Exhausted from a day’s journey，they （）a motel and stay there for the night.

A.retreated
B.pulled into
C.broke into
D.forced into

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