3. He played on the for two hours and when he returned he found half his goods stolen.A.

问题补充：

3. He played on the for two hours and when he returned he found half his goods stolen.

A. sand; were

B. sand; was

C. sands; were

D. sands; was

答案：

A. sand; were

B. sand; was

(答案→)C. sands; were

D. sands; was

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