TuYouyouwasappointed

問題詳情：

 Tu Youyou was appointed _____ head of a government project in 1969, whose winning the Nobel Prize is _____ honor for traditional Chinese medicine.

A. / , an                        B. the , an               C. a , the                     D. / , /

【回答】

A

知識點：冠詞

題型：選擇題