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— What were you doing while he _____?
—  I _____ in front of the building.

A. was skating; stood
B. was skating; was standing
C. skated; stood
D. skated; was standing
B
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科目：初中英語 來源：甘肅省期末題 題型：單選題

— What were you doing while he _____?
—  I _____ in front of the building.

[     ]

A. was skating; stood
B. was skating; was standing
C. skated; stood
D. skated; was standing

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