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單項(xiàng)選擇題

The play（）already（）when we got to the theatre.

A.has;tarted
B.was;tarted
C.have;started
D.had;started

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Before she began to study at Beijing University, she（）in a factory for five years.

A.had worked
B.worked
C.has worked
D.would work

單項(xiàng)選擇題

Those cakes look nice. Can I have（）?

A. one
B. it
C. – (不填)
D. one cake

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