单项选择题

The biggest whale is（）blue whale, which grows to be about 29 meters long—the height of（）9-storey building.

A.the；the
B.a；a
C.a；the
D.the；a

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单项选择题

John was given the same suitcase his father and grandfather（）with them to school.

A. took
B. had taken
C. were taking
D. would take

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