— We are too busy to take ________ holiday at ________ present. — But I think we'll be able to take ________ two weeks from now. A. a; /; one B. the; /; that C. a; the; it D a; /; it
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Unfortunately, it was in Yushu County, ______ a 7.1-magnitude earthquake happened on April 14, 2010, ______ a large number of students were buried inside damaged schools.