—Howwasyourweekend?—Great!Itwasmygrandmother's

問題詳情：

— How was your weekend?

—Great! It was my grandmother's __________birthday. We enjoyed _________.

A. ninth, themselves                       B. ninetieth ,  ourselves    

C. the ninetieth, ourselves               D. nineteenth, themselves

【回答】

B

知識點：相似 相近詞比較

題型：選擇題