9．When at the ticket office my brother and I found we didn’t have enough money to buy ti

问题补充：

9．When at the ticket office, my brother and I found we didn’t have enough money to buy tickets for of us.

A. arrived; the two

B. arrived; two

C. arriving; the two

D. arriving; two

答案：

A. arrived; the two

B. arrived; two

(答案→)C. arriving; the two

D. arriving; two

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